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偏重亚硫酸钠

  • 英文名:
  • Sodiummetabisulfite
  • 别名:
  • 焦亚硫酸钠;
  • CAS号:
  • 7681-57-4
  • 分子式:
  • Na2S2O5
  • 分子量:
  • 190.11
  • MDL:
  • MFCD00167602
货号产品规格您的折扣价(RMB)市场价包装品牌可用库存购买数量
AA17351-10000g 97% ¥953元 ¥953元 EA 华蓝 预计交期2-3天
AA17351-2500g 97% ¥279元 ¥279元 EA 华蓝 预计交期2-3天
AA17351-500g 97% ¥206元 ¥206元 EA 华蓝 预计交期2-3天
备注:我公司提供产品均为科研试剂,仅供科学研究使用,不得用于临床、食用及其他用途,谢谢您的配合! 订购热线:13916911576 13916701566

产品介绍

MSDS与安全信息

质检证书(CoA)

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    • 介绍: 有二氧化硫的气味。在空气中逐渐氧化为硫酸钠。在150℃以上分解。易溶于水(64g/100ml)和甘油,微溶于乙醇,水溶液呈酸性,固体时,本品为焦亚硫酸钠 (Na2S2O5)。溶于水时,得到 NaHSO3 。半数致死量(大鼠,静脉)115mg/kg。对皮肤和粘膜有刺激性。
    • 沸点: 150℃
    • 比重: 1.48
    • 储存条件: RT
    • 敏感性: 对湿度和热敏感
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