a:5:{s:8:"template";s:12359:"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta content="initial-scale=1, width=device-width" name="viewport"/>
<title>{{ keyword }}</title>
<link href="https://fonts.googleapis.com/css?family=Droid+Serif:400,400italic,700,700italic&amp;subset=latin%2Clatin-ext" id="wp-garden-droid-font-css" media="all" rel="stylesheet" type="text/css"/>
<link href="https://fonts.googleapis.com/css?family=Shadows+Into+Light&amp;subset=latin%2Clatin-ext" id="wp-garden-shadows-font-css" media="all" rel="stylesheet" type="text/css"/>
<link href="http://fonts.googleapis.com/css?family=Open+Sans%3A300%2C400%2C600%2C700%2C800%2C300italic%2C400italic%2C600italic%2C700italic%2C800italic%7CRaleway%3A100%2C200%2C300%2C400%2C500%2C600%2C700%2C800%2C900&amp;ver=5.4" id="redux-google-fonts-smof_data-css" media="all" rel="stylesheet" type="text/css"/></head>
<style rel="stylesheet" type="text/css">@charset "UTF-8";.has-drop-cap:not(:focus):first-letter{float:left;font-size:8.4em;line-height:.68;font-weight:100;margin:.05em .1em 0 0;text-transform:uppercase;font-style:normal} html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}article,aside,footer,header,nav{display:block}a{background-color:transparent}a:active,a:hover{outline:0}/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */@media print{*,:after,:before{color:#000!important;text-shadow:none!important;background:0 0!important;-webkit-box-shadow:none!important;box-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}a[href^="#"]:after{content:""}h3{orphans:3;widows:3}h3{page-break-after:avoid}} *{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:after,:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}html{font-size:10px;-webkit-tap-highlight-color:transparent}body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.42857143;color:#333;background-color:#fff}a{color:#337ab7;text-decoration:none}a:focus,a:hover{color:#23527c;text-decoration:underline}a:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}h3{font-family:inherit;font-weight:500;line-height:1.1;color:inherit}h3{margin-top:20px;margin-bottom:10px}h3{font-size:24px}.text-left{text-align:left}ul{margin-top:0;margin-bottom:10px}.container{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}@media (min-width:768px){.container{width:750px}}@media (min-width:992px){.container{width:970px}}@media (min-width:1200px){.container{width:1170px}}.row{margin-right:-15px;margin-left:-15px}.col-lg-3,.col-lg-6,.col-lg-9,.col-md-3,.col-md-6,.col-md-9,.col-sm-12,.col-sm-3,.col-sm-6,.col-sm-9,.col-xs-12{position:relative;min-height:1px;padding-right:15px;padding-left:15px}.col-xs-12{float:left}.col-xs-12{width:100%}@media (min-width:768px){.col-sm-12,.col-sm-3,.col-sm-6,.col-sm-9{float:left}.col-sm-12{width:100%}.col-sm-9{width:75%}.col-sm-6{width:50%}.col-sm-3{width:25%}}@media (min-width:992px){.col-md-3,.col-md-6,.col-md-9{float:left}.col-md-9{width:75%}.col-md-6{width:50%}.col-md-3{width:25%}}@media (min-width:1200px){.col-lg-3,.col-lg-6,.col-lg-9{float:left}.col-lg-9{width:75%}.col-lg-6{width:50%}.col-lg-3{width:25%}}.collapse{display:none}.navbar-collapse{padding-right:15px;padding-left:15px;overflow-x:visible;-webkit-overflow-scrolling:touch;border-top:1px solid transparent;-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}@media (min-width:768px){.navbar-collapse{width:auto;border-top:0;-webkit-box-shadow:none;box-shadow:none}.navbar-collapse.collapse{display:block!important;height:auto!important;padding-bottom:0;overflow:visible!important}}.clearfix:after,.clearfix:before,.container:after,.container:before,.navbar-collapse:after,.navbar-collapse:before,.row:after,.row:before{display:table;content:" "}.clearfix:after,.container:after,.navbar-collapse:after,.row:after{clear:both}@-ms-viewport{width:device-width}  body{font-family:'Open Sans';color:#767676;background-attachment:fixed;background-size:cover;background-position:center}a{color:#6f4792}a:hover{color:#6ab42f}article,aside,body,div,footer,h3,header,html,i,li,nav,span,ul{-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}#cshero-header-navigation{position:static}h3{margin:0 0 10px;line-height:1.8}#cshero-footer-top{padding:83px 0 81px}#cshero-footer-top .cms-recent-posts article{position:relative;margin-bottom:25px}#cshero-footer-top h3.wg-title{color:#fff;font-size:21px!important;font-weight:700;margin-bottom:30px!important}#cshero-footer-bottom{border-top:1px solid #333;color:#767676;padding:29px 0 28px;font-weight:600!important}#cshero-header{width:100%;position:relative}#cshero-header nav.main-navigation ul.menu-main-menu>li>a{line-height:103px}#cshero-header-top{background-color:#6ab42f}#cshero-header{height:103px;background-color:#fff}#cshero-header #cshero-header-logo a{line-height:103px;-webkit-transition:line-height .4s ease-in-out;-khtml-transition:line-height .4s ease-in-out;-moz-transition:line-height .4s ease-in-out;-ms-transition:line-height .4s ease-in-out;-o-transition:line-height .4s ease-in-out;transition:line-height .4s ease-in-out}#cshero-header #cshero-header-logo a:focus{outline:0}#cshero-header #cshero-header-navigation{-webkit-transition:line-height .1s ease-in-out;-khtml-transition:line-height .1s ease-in-out;-moz-transition:line-height .1s ease-in-out;-ms-transition:line-height .1s ease-in-out;-o-transition:line-height .1s ease-in-out;transition:line-height .1s ease-in-out}#cshero-header #cshero-header-navigation nav#site-navigation{float:right}#cshero-header #cshero-header-navigation nav#site-navigation ul#menu-primary-menu>li>a{color:#222}#cshero-header #cshero-header-navigation nav#site-navigation ul#menu-primary-menu>li>a span{padding:7.7px 15px}#cshero-header #cshero-header-navigation nav#site-navigation ul#menu-primary-menu>li>a:hover{color:#fff}#cshero-header #cshero-header-navigation nav#site-navigation ul#menu-primary-menu>li>a:hover span{background-color:#6ab42f}#cshero-header #cshero-header-navigation nav#site-navigation ul#menu-primary-menu>li>a:focus{outline:0;text-decoration:none}#cshero-header #cshero-menu-mobile i{display:none}@media screen and (max-width:991px){#cshero-header{height:60px}#cshero-header #cshero-header-logo a{line-height:60px}#cshero-header #cshero-menu-mobile{float:right;position:absolute;right:15px;top:50%;-webkit-transform:translatey(-50%);-khtml-transform:translatey(-50%);-moz-transform:translatey(-50%);-ms-transform:translatey(-50%);-o-transform:translatey(-50%);transform:translatey(-50%)}#cshero-header #cshero-menu-mobile i{display:block!important;padding:0 0 0 30px}}@media screen and (min-width:992px){#cshero-header-navigation .main-navigation ul{margin:0;text-indent:0}#cshero-header-navigation .main-navigation li a{border-bottom:0;white-space:nowrap}#cshero-header-navigation .main-navigation .menu-main-menu>li{vertical-align:top}#cshero-header-navigation .main-navigation .menu-main-menu>li>a{position:relative;text-align:center;line-height:1.1;-webkit-transition:all .4s ease 0s;-khtml-transition:all .4s ease 0s;-moz-transition:all .4s ease 0s;-ms-transition:all .4s ease 0s;-o-transition:all .4s ease 0s;transition:all .4s ease 0s}#cshero-header-navigation .main-navigation .menu-main-menu>li:last-child>a{padding-right:0}#cshero-header-navigation .main-navigation .menu-main-menu>li,#cshero-header-navigation .main-navigation .menu-main-menu>li a{display:inline-block;text-decoration:none}}@media screen and (max-width:991px){.cshero-main-header .container{position:relative}#cshero-menu-mobile{display:block}#cshero-header-navigation{display:none}#cshero-menu-mobile{display:block}#cshero-menu-mobile i{color:inherit;cursor:pointer;font-size:inherit;line-height:35px;text-align:center}#cshero-header #cshero-header-navigation .main-navigation{padding:15px 0}#cshero-header #cshero-header-navigation .main-navigation .menu-main-menu li{line-height:31px}#cshero-header #cshero-header-navigation .main-navigation .menu-main-menu li a{background:0 0;color:#fff}#cshero-header-navigation .main-navigation .menu-main-menu>li{position:relative}#cshero-header-navigation .main-navigation .menu-main-menu>li a{display:block;border-bottom:none;font-size:14px;color:#222}}@media screen and (max-width:991px){#cshero-footer-bottom .footer-bottom-widget{text-align:center}#cshero-footer-top .widget-footer{height:270px;margin-bottom:40px}}@media screen and (max-width:767px){#cshero-footer-top .widget-footer{padding-top:40px}}.container:after,.navbar-collapse:after,.row:after{clear:both}.container:after,.container:before,.navbar-collapse:after,.navbar-collapse:before,.row:after,.row:before{content:" ";display:table}.vc_grid.vc_row .vc_pageable-slide-wrapper>:hover{z-index:3} @font-face{font-family:'Open Sans';font-style:normal;font-weight:400;src:local('Open Sans Regular'),local('OpenSans-Regular'),url(http://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0e.ttf) format('truetype')} @font-face{font-family:Raleway;font-style:normal;font-weight:400;src:local('Raleway'),local('Raleway-Regular'),url(http://fonts.gstatic.com/s/raleway/v14/1Ptug8zYS_SKggPNyC0ISg.ttf) format('truetype')}@font-face{font-family:Raleway;font-style:normal;font-weight:500;src:local('Raleway Medium'),local('Raleway-Medium'),url(http://fonts.gstatic.com/s/raleway/v14/1Ptrg8zYS_SKggPNwN4rWqZPBQ.ttf) format('truetype')} @font-face{font-family:Roboto;font-style:normal;font-weight:500;src:local('Roboto Medium'),local('Roboto-Medium'),url(http://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc9.ttf) format('truetype')} @font-face{font-family:Raleway;font-style:normal;font-weight:500;src:local('Raleway Medium'),local('Raleway-Medium'),url(http://fonts.gstatic.com/s/raleway/v14/1Ptrg8zYS_SKggPNwN4rWqZPBQ.ttf) format('truetype')}</style>
<body class="wpb-js-composer js-comp-ver-4.10 vc_responsive">
<div class="" id="page">
<header class="site-header" id="masthead">
<div id="cshero-header-top" style="display:">
<div class="container">
<div class="row">
</div>
</div>
</div>
<div class="cshero-main-header no-sticky " id="cshero-header">
<div class="container">
<div class="row">
<div class="col-xs-12 col-sm-3 col-md-3 col-lg-3" id="cshero-header-logo">
<a href="#">{{ keyword }}</a>
</div>
<div class="col-xs-12 col-sm-9 col-md-9 col-lg-9 megamenu-off" id="cshero-header-navigation">
<nav class="main-navigation" id="site-navigation">
<div class="menu-primary-menu-container"><ul class="nav-menu menu-main-menu" id="menu-primary-menu"><li class="menu-item menu-item-type-custom menu-item-object-custom menu-item-home menu-item-1276" id="menu-item-1276"><a href="#"><span>Home</span></a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1437" id="menu-item-1437"><a href="#"><span>Our Services</span></a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1456" id="menu-item-1456"><a href="#"><span>About us</span></a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1278" id="menu-item-1278"><a href="#"><span>Blog</span></a></li>
<li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1325" id="menu-item-1325"><a href="#"><span>Contact</span></a></li>
</ul></div> </nav>
</div>
<div class="collapse navbar-collapse" id="cshero-menu-mobile"><i class="fa fa-bars"></i></div>
</div>
</div>
</div>
 </header>
<div id="main">
{{ text }}
</div>
<footer>
<div id="cshero-footer-top">
<div class="container">
<div class="row">
<div class="col-xs-12 col-sm-6 col-md-3 col-lg-3 widget-footer"><aside class="widget cms-recent-posts" id="cms_recent_posts-4"><h3 class="wg-title">Recent Posts</h3> <article class="recent-post-item clearfix post-890 post type-post status-publish format-standard has-post-thumbnail hentry category-lawn-maintenance tag-lawn-care">
{{ links }}
</article>
</aside></div>
</div>
</div>
</div>
<div id="cshero-footer-bottom">
<div class="container">
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-6 footer-bottom-widget text-left">{{ keyword }} 2021</div>
</div>
</div>
</div>
</footer>
</div>
</body></html>";s:4:"text";s:10050:"It is a linear molecule, as are the related cyanogen halides (NCF, NCBr, NCI). APPEARANCE: Colorless, liquid below 55°F (12.8°C) or gas above 55°F (12.8°C). Chemical structure: No action shall be taken involving any personal risk or without suitable training. IUPAC Standard InChIKey: QPJDMGCKMHUXFD-UHFFFAOYSA-N. CAS Registry Number: 506-77-4. The State University of Iowa, Iowa City, Iowa. It is a linear molecule, as are the related cyanogen halides (NCF, NCBr, NCI). Workers treating cyanide plating solutions with hypochlorite had to leave the work area because of eye and nose irritation when the air concentration was measured at 0.7 ppm (1.78 mg/m3). Cyanogen was found in emissions from the combustion of gasoline containing nitrogen additives (4). A variety of oxidizing agents can be used, including oxygen gas, O 2, chlorine gas, Cl 2, and nitrogen dioxide gas, NO 2 .…. 3.6.3 Retention time data on a single column is not considered proof of chemical identity. Cyanogen chloride is a toxic chemical compound with the formula NCCl. This linear, triatomic pseudohalogen is an easily condensed colorless gas. 3d illustration . IUPAC Standard InChIKey: QPJDMGCKMHUXFD-UHFFFAOYSA-N. CAS Registry Number: 506-77-4. IUPAC Standard InChI: InChI=1S/CClN/c2-1-3. Any gases that escape from storage rooms for toxic gases must be capable of being safely drawn off or collected and then disposed of. The molecular structure is based on structures generated from information available in ECHA’s databases. * Cyanogen Chloride is a REACTIVE CHEMICAL and a DANGEROUS EXPLOSION HAZARD. Molecular structure. Cyanogen chloride is a cyanogen bromide, a room temperature solid, which is widely used in biochemical analysis and preparation.. Synthesis, basic properties, structure. Skin. The cyanogen chloride was distilled into a suitable receiver, a few grams of mercury added, the mixture refluxed to remove chlorine and the product finally distilled. Cyanogen chloride molecular structure isolated on grey. The State University of Iowa, Iowa City, Iowa. Royalty-Free Illustration. cyanogen chloride chlorine production reaction cyanogen Prior art date 1927-03-14 Legal status (The legal status is an assumption and is not a legal conclusion. Although the formula is written CNCl, cyanogen chloride is a molecule with the connectivity ClCN. In a comparative study a thermal conductivity detector gave as its lower limit of detection for both (CN)2 and CNCl 4×10−11 moles. GasCheck G Handheld Helium Gas Leak Detector. How to say cyanogen chloride in English? George H. Coleman. Cyanogen, (CN) 2, is a toxic, colourless gas that boils at −21 °C (−6 °F). Cyanogen chloride is a molecule with the connectivity ClCN. Cyanogen chloride (506-77-4) is linear, triatomic pseudohalogen. Molecular weight: 61.470. Liquid density 10.0 lb / gal. Boils at 60°F. 3.6.2 It was found that cyanogen chloride formed the same derivative. More commonly enountered in the laboratory is the related species cyanogen bromide, a room temperature solid, which is widely … Nonflammable Gas Mixture: Cyanogen Chloride 1-999ppm / Nitrogen 99% Section 5. CClN. Wash off with soap and plenty of water. In cyanogen halide Cyanogen chloride, made by the reaction of chlorine with hydrocyanic acid or its salts, is a liquid that has been suggested for use as a military poison gas. Cyanogen bromide is formed by the reaction of bromine with salts of hydrocyanic acid; it is a…. Background document for development of WHO Guidelines for Drinking-water Quality World Health Organization 2009 Carbon and chlorine are linked by a single bond, and carbon and nitrogen by a triple bond. View products detecting gaseous Cyanogen chloride. Chris C. Schulze. Samples over the target concentration should be confirmed by GC/Mass Spec or other suitable means. In Ullmann's Encyclopedia of Industrial Chemistry. 3d illustration . Cyanogen, the dinitrile of oxalic acid, is an extremely poisonous gas. Designed for the search and location of gas leaks, the GasCheck G handheld helium gas leak detector provides you with effective detection of almost any gas or gas mixture. IDENTIFICATION Cyanogen Chloride is a colorless gas or liquid with an irritating odor. Cyanogen Chloride in Drinking-water . Take victim immediately to hospital. 1.1.2 Potential workplace exposure (Ref. The response of a flame ionisation detector (FID) to cyanogen ((CN)2) and cyanogen chloride (CNCI) has been studied. Molecular weight: 61.470. The method of analysis of the cyanogen chloride was essen­ Robert W. Leeper. Keep upright, protect against falling over. Pronunciation of cyanogen chloride with 1 audio pronunciation, 1 meaning, 4 translations and more for cyanogen chloride. * Cyanogen Chloride is a DOT Poison Inhalation Hazard (PIH). Although the formula is written CNCl, cyanogen chloride is a [Note: Shipped as a liquefied gas. Cyanogen chloride is produced by the oxidation of sodium cyanide  with chlorine. Cyanogen chloride is used in chemical synthesis (military poison gas), as a warning agent in fumigant gases, and as a tear gas, metal cleaner (in ore refining or production of synthetic rubber), as well as for electroplating and photography. Cyanogen chloride (CNCl) (CAS 506‐77‐4) is a common disinfection by‐product DBP formed in chloraminated waters.Cyanogen bromide (CNBr) (CAS 506‐68‐3), the brominated analog of CNCl, is formed in chloraminated or ozonated waters that are high in bromide.Both CNCl and CNBr are labile in drinking water. IUPAC Standard InChI: InChI=1S/CClN/c2-1-3. Cyanogen chloride molecular structure isolated on white. Cyanogen. Download this stock image: Cyanogen chloride toxic gas molecule. It is also formed by the chlorination of cyanide ion present in raw water. The State University of Iowa, Iowa City, Iowa. Although there is an apparent greater association of CNCl with chloraminated water relative to chlorination systems, it was not clear whether these phenomenological observations are explained by differences in the stability or formation potentials of CNCl between the … It is used in fumigants, metal cleaners, the production of synthetic rubber, chemical synthesis, and as a poison gas. This linear, triatomic pseudohalogen is an easily condensed colorless gas. More commonly encountered in the laboratory is the related compound cyanogen bromide, a room-temperature solid that is widely used in biochemical analysis and preparation. Cyanogen chloride is a molecule with the connectivity ClCN. Download preview. Cyanogen chloride is produced by the oxidation of sodium cyanide with chlorine. Cyanogen chloride is a molecule with the connectivity ClCN. This linear, triatomic pseudohalogen is an easily condensed colorless gas. Material Name: Cyanogen Chloride Page 2 of 8 _____ * **Section 4 - FIRST AID MEASURES* * * Inhalation. Agent Characteristics. The adverse effects of overexposure to cyanogen chloride, such as pulmonary toxicity, may be delayed. When hydrogen reacts with chlorine, hydrogen chloride is formed. Cyanogen chloride, stabilized appears as a colorless gas or liquid with a strong acrid/pungent odor. Royalty-Free Illustration. Exposure to cyanogen chloride … Download the identifier in a file. A solid below 20°F. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Chlorine Dioxide does not react with cyanate ion, nor has it been observed to form cyanogen chloride during the oxidation of cyanide. Cyanogen is a decomposition product of cyanogen iodide (2) and hexacyanoethane (3). Cyanogen chloride causes severe irritation to the eyes, skin, mucous membranes, and respiratory system, as well as dizziness, congestion of the lungs, interference with cellular metabolism, and loss of appetite. The cyanogen chloride stabilized by forming a derivative, showing good desorption efficiencies, retention efficiencies, and storage. This reaction proceeds via the intermediate cyanogen  ((CN)2). This linear, triatomic pseudohalogen is an easily condensed colorless gas. Shipped as a liquid confined under its own vapor pressure. Formula: CClN. This linear triatomic pseudohalogen is an easily condensed colorless gas. If not breathing, give artificial respiration. A study of the experimental parameters has been made, and interferences from sulphur dioxide, chlorine and hypochlorite have been successfu Nitriles. Cyanogen chloride (CNCl) is a disinfection byproduct found in chlorinated and chloraminated drinking water. Cyanogen Chloride. This linear, triatomic pseudohalogen is an easily condensed colorless gas. If breathed in, move person into fresh air. Cyanogen chloride is generated in cyanide recovery processes. Chlorcyan, Chlorine cyanide, Chlorocyanide, Chlorocyanogen Colorless gas or liquid (below 55°F) with an irritating odor. Cyanogen is the chemical compound with the formula (C N) 2.It is a colorless, toxic gas with a pungent odor.The molecule is a pseudohalogen.Cyanogen molecules consist of two CN groups – analogous to diatomic halogen molecules, such as Cl 2, but far less oxidizing.The two cyano groups are bonded together at their carbon atoms: N≡C−C≡N, although other isomers have been detected. cyanogen chloride ... Molecular Model This linear, triatomic pseudohalogen is an easily condensed colorless gas. Structural Formula. It was first prepared as a pure substance by J. L. Gay-Lussac in 1815. Cyanogen chloride is a chemical compound with the formula CNCl. Cyanogen chloride is an inorganic compound with the formula NCCl. Download the identifier in a file. The lower limits of detection for (CN)2 and CNCl were 6×10−12 moles and 2×10−11 moles respectively. More commonly encountered in the laboratory is the related compound cyanogen bromide, a room-temperature solid that is widely used in biochemical analysis and preparation. Formula: CClN. System RfD (mg/kg-day) Basis PoD Composite UF Confidence; Endocrine, Nervous, Other 5 x 10-2: Weight loss, thyroid effects, and myelin degeneration ";s:7:"keyword";s:27:"cyanogen chloride structure";s:5:"links";s:806:"<a href="https://royalspatn.adamtech.vn/coumo/cat---tails-whip-crossword">Cat- -tails Whip Crossword</a>,
<a href="https://royalspatn.adamtech.vn/coumo/beginning-boutique-net-worth">Beginning Boutique Net Worth</a>,
<a href="https://royalspatn.adamtech.vn/coumo/picture-of-physical-change-in-science">Picture Of Physical Change In Science</a>,
<a href="https://royalspatn.adamtech.vn/coumo/family-business-management">Family Business Management</a>,
<a href="https://royalspatn.adamtech.vn/coumo/our-lady-of-vietnam-catholic-church">Our Lady Of Vietnam Catholic Church</a>,
<a href="https://royalspatn.adamtech.vn/coumo/classic-cars-for-sale-ontario-canada">Classic Cars For Sale Ontario Canada</a>,
<a href="https://royalspatn.adamtech.vn/coumo/willows-weep-west-virginia">Willows Weep West Virginia</a>,
";s:7:"expired";i:-1;}