7783-11-1

Name AMMONIUM SULFITE
CAS 7783-11-1
EINECS(EC#) 233-484-9
Molecular Formula H2O.H2O3S.2H3N
MDL Number MFCD00066094
Molecular Weight 134.16
MOL File 7783-11-1.mol

Chemical Properties

Melting point  60-70°C
density  1.41 g/mL at 25 °C(lit.)
refractive index  1.515
storage temp.  Store below +30°C.
solubility  insoluble in ethanol, acetone
form  Crystalline
color  White
Specific Gravity 1.41
Water Solubility  Soluble in water. Insoluble in acetone and alcohol.
Sensitive  Air Sensitive
Merck  14,557
InChI 1S/2H3N.H2O3S.H2O/c;;1-4(2)3;/h2*1H3;(H2,1,2,3);1H2
InChIKey ASPXBYAQZVXSNS-UHFFFAOYSA-N
SMILES N.N.O.OS(O)=O
Uses
Ammonium Sulfite is an additive used in the production of caramel.

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
TSCA  Yes
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2

Raw materials And Preparation Products

Hazard Information

Supplier