الصيغة الجزيئيةNH4HSO3CAS10192-30-0الكتلة الجزيئية97.11 g/mol g/mol
المرادفاتAmmonium Hydrogen Sulfite
Safety & Hazards (GHS)
Danger
Corrosive
Irritant
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Ammonium Bisulfite is an inorganic compound used in chemical synthesis and water treatment, especially as a reducing agent.
- Chemical Synthesis: Used as a reducing agent in chemical reactions and in the preparation of organic compounds.
- Water Treatment: Applied in water treatment plants to remove oxygen and prevent corrosion.
- Paper and Pulp Industry: Used in the bleaching process of paper and wood pulp.
- Pharmaceuticals: Used in some pharmaceutical formulations as a reducing agent.
Appearance
White crystalline solid
Odor
Pungent sulfur odor
Molecular Formula
NH4HSO3
Molecular Weight
97.11 g/mol
Melting Point
150 °C
Density
1.56 g/cm³
Solubility
Soluble in water
Flash Point
Not applicable
Chemical Stability
Stable under normal conditions, but should be kept away from strong acids
IUPAC Name
azanium hydrogen sulfite
الصيغة الجزيئية
NH4HSO3
الكتلة الجزيئية
97.11 g/mol g/mol
SMILES
[NH4+].OS(=O)[O-]
InChIKey
ZETCGWYACBNPIH-UHFFFAOYSA-N
H302 Harmful if swallowed
H315 Causes skin irritation
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation
⚠️ For information only; not a substitute for the official SDS.