杏彩体育

SZSE：002741
杏彩体育:
Chemical Reagents
  • CAS No.：134-32-7
  • Molecular weight：143.18
  • Molecular formula：C10H9N
  • UN Code：2077
  • EC No.：205-138-7
  • HS-No：29214500
Information
Specification category：
Product No. Product name specifications
1.20158.016 α-naphthylamine CP50g
1.20158.026 α-naphthylamine AR50g
Characteristic： Appearance and properties: pure colorless crystals or massive, fetid, easy sublimation.
Relative density: 1.13
Relative vapor density: 4.93
Melting point(℃): 50
Boiling point(℃): 300.8
Concentration: Pure
Vapor Pressure: 0.13 (104.3 ℃)
Solubility: insoluble in water, soluble in alcohol, ether. Heat of combustion (kJ / mol): 5281.4
Hazard characteristics： IATA-DGR UN 2077 ALPHA-NAPHTHYLAMINE
Related Products

Copyright © Guangdong Guanghua Sci-Tech Co., Ltd. GuangDong ICP No. 14033791-1
var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?90c4d9819bca8c9bf01e7898dd269864"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); !function(p){"use strict";!function(t){var s=window,e=document,i=p,c="".concat("https:"===e.location.protocol?"https://":"http://","sdk.51.la/js-sdk-pro.min.js"),n=e.createElement("script"),r=e.getElementsByTagName("script")[0];n.type="text/javascript",n.setAttribute("charset","UTF-8"),n.async=!0,n.src=c,n.id="LA_COLLECT",i.d=n;var o=function(){s.LA.ids.push(i)};s.LA?s.LA.ids&&o():(s.LA=p,s.LA.ids=[],o()),r.parentNode.insertBefore(n,r)}()}({id:"K9y7VN62LolMPsUN",ck:"K9y7VN62LolMPsUN"}); 杏彩体育·(中国)官网登录入口 杏彩注册_杏彩体育注册_杏彩体育平台注册 杏彩体育·(中国)官网APP-ios/安卓版/手机版app下载 55世纪 - 官网首页 55世纪app - 55世纪平台 - 官网入口