[017996] CAS 7783-11-1 | Ammonium sulfite monohydrate, 92% min

CAS : 7783-11-1
MDL : MFCD00066094
EINECS : 233-484-9

Chemical Properties

Formula : H8N2O3S•H2O
Formula weight : 134.15 (116.14anhy)
Melting Point : 60-70° dec.
Density : 1.41
Refractive Index : 1.5150
Sensitivity : Air Sensitive. Store under Nitrogen. Ambient temperatures.
Form : Crystalline
Solubility : Soluble in water. Insoluble in acetone and alcohol.

Applications

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.

Notes

Air sensitive. Incompatible with strong oxidizing agents, ammonia and acids.Other References :
Merck : 14,557

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 31-36/37/38Contact with acids liberates toxic gas.Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37-60In 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