Compound | Sodium sulfite | ||||
---|---|---|---|---|---|
CAS No. | 7757-83-7 | Catalog No. | DC20150925-11 | Brand | |
Purity | 99.7% | Packing | 500g | Grade | |
Lead Time | 7Day (s) | Origin | Loading Port |
Stability | Stable. Incompatible with strong acids. Moisture and air sensitive. |
---|---|
Storage Condition | Store at RT. |
Appearance & Physical State | white crystals or powder |
Water Solubility | 23 g/100 mL (20 ºC) |
Refractive Index | 1.484 |
Density | 2.633 |
Melting Point | 500ºC |
Sodium sulfite, chemical Na2SO3, common sulfite, white, monoclinic crystal or powder.The eyes, skin and mucous membrane stimulate, can pollute water source.High thermal decomposition produces toxic sulfide flue gas.It is mainly used for producing sulfuric acid cellulose ester, sodium thiosulfate, organic chemicals, bleaching fabrics, etc., and also used as reducing agent, antiseptic and chlorinating agent.
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