博亚体育app下载

SZSE：002741
博亚体育app下载:
Stannous methanesulfonate博亚体育app下载:COA Report
  • CAS No.：53408-94-9
  • Molecular weight：308.91
  • Aliases：Tin(Ⅱ) methanesulfonate
  • Molecular formula：Sn(CH3O3S)2
  • UN Code：3265
  • EC No.：401-640-7
Information
Specification category：
Product No. Product name specifications
1.05336.018 Stannous methanesulfonate Spec30.6kg
1.05336.028 Stannous methanesulfonate Spec20L
Characteristic： Appearance and properties: Colorless transparent liquid with an offensive odor,strong acidity.
Relative density: 1.55(water=1)(20℃)
Melting point(℃): -27
Refractive index: 1.444
Technical indicators：
Items Specifications
Stannous tin, Sn2+ 19.5～20.5 %
Total tin 19.5～21.5 %
Stannic tin, Sn4+ ≤0. 7%
Free MSA(as CH3SO3H) 5.5～7.5 %
Sulfate(SO42-) ≤500 ppm
Chloride(Cl-) ≤50 ppm
Lead(Pb) ≤20 ppm
Iron(Fe) ≤10 ppm
Cobalt(Co) ≤5 ppm
Nickel(Ni) ≤5 ppm
Zinc(Zn) ≤5 ppm
Copper(Cu) ≤10 ppm
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"}); 博亚体育app下载·(中国)博亚app官网登录 博亚体育app下载·(中国)博亚官网app下载 伟德体育app下载·(中国)伟德体育平台首页 伟德体育app下载·(中国)伟德体育电竞官网登录 伟德体育app下载·(中国)伟德官网app下载