Zinc sulfite dihydrate 二水亚硫酸锌

CAS 7488-52-0 MFCD00171738

化学结构图

7488-52-0
SMILES: O.O.O=S([O-])[O-].[Zn+2]

化学属性

Mol. FormulaH4O4SZn
Mol. Weight165.47
TSCANo
Melting Point200 °C

别名和识别编码

Chemical NameZinc Sulfite Dihydrate
MDL NumberMFCD00171738
CAS Number7488-52-0
PubChem Substance ID16213628
Synonym Zinc sulfite dihydrate {LY} Zinc sulfite dihydrate {} {LY} Zinc sulfite dihydrate {} {} {LY} Zinc sulfite dihydrate {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dihydrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfite dih
Chemical Name Translation二水亚硫酸锌
InChIInChI=1S/H2O3S.2H2O.Zn/c1-4(2)3;;;/h(H2,1,2,3);2*1H2;/q;;;+2/p-2
Canonical SMILES[Zn].O=S(O)O.O
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产品应用

  • 用于医学解剖样品的防腐剂。

安全信息

Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S37 Wear suitable gloves 戴适当手套;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
WGK Germany3
Storage condition 密封保存
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P332+P317
  • P337+P317
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • 微溶于冷水,不溶于醇,100℃失去两个结晶水,200℃时分解,溶于亚硫酸及氨,遇酸分解,溶于硫酸。热水中分解。

系列性分类


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