Ammonium Sulfite

Product Description
Product | Ammonium Sulfite |
CAS | 10196-04-0 |
Formula | (NH4)2 SO3.H2O |
Synonym | diammonium sulfite, Sulfurous acid, ammonium salt (1:2), Ammonium sulphite |
Typical Product Specifications
Density | 1.41 |
Heavy Metals | 0.0005% Max. |
Residue after ignition | 0.01% Max. |
Insoluble Matter | 0.005% Max. |
Chloride | 0.0005% Max. |
Iron | 0.0005% Max. |
Assay | 92.0% Min. |
Molecular weight | 116.14 |
Color | colorless crystal, acrid sulfurous taste |
Solubility | water |
Chemical Structure | ![]() |
Notes | Use: HAIR WAVING OR STRAIGHTENING, PRESERVATIVE, |
Class | Inorganic Chemicals: Nitrates, Phosphates, Oxides & more |

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