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CAS: 7783-11-1
分子式: H8N2O3S·H2O
分子量: 134.16
熔点: 60-70°C
英文名称: 
ammonium sulfite monohydrate
推荐供应商
货号品牌产品名称规格包装、参考价格
A824266MACKLIN亚硫酸铵,一水合物90%42元/100g;   126元/500g;   195元/1kg;   821元/5kg;   1499元/12X500g;   咨询
储存:室温
状态:无色到白色到淡黄色晶体
折射率:1.515
017996Alfa AesarAmmonium sulfite monohydrate92% min763元/1kg;   2813元/5kg;   咨询

应用
Ammonium sulfite monohydrate is used in caramel coloring in the food industry. It is also used in cosmetics as a hair straightening agent and a hair waving agent. It acts as a reducing agent in photography. Further, it is used in the production of bricks in order to use in blast furnace linings. In addition to this, it used in gas scrubbers.

备注
Air sensitive. Incompatible with strong oxidizing agents, ammonia and acids.

基本信息

MDL
MFCD00066094

EINECS
233-484-9

分子式
H8N2O3S?H2O

分子量
134.15 (116.14anhy)

熔点
60-70° dec.

密度
1.41

折射率
1.5150

灵敏度
Air Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water. Insoluble in acetone and alcohol.

Merck
14,557

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
31-36/37/38
Contact with acids liberates toxic gas.Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

358983Sigma-AldrichAmmonium sulfite monohydrate92%712.6元/500 G;   咨询

基本信息

线性分子式(NH4)2SO3 · H2O
分子量134.16
EC 号233-484-9
MDL编号MFCD00150959
PubChem化学物质编号329755233
NACRESNA.55

产品性质

质量水平100
测定92%
形式crystals
密度1.41 g/mL at 25 ℃ (lit.)
SMILES stringN.N.O.OS(O)=O
InChI1S/2H3N.H2O3S.H2O/c;;1-4(2)3;/h2*1H3;(H2,1,2,3);1H2
InChI keyASPXBYAQZVXSNS-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319
预防措施声明P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类Eye Irrit. 2 - Skin Irrit. 2
补充剂危害EUH031
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
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