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CAS NO | 2832 |
Price | 24.00/kilogram |
Packaging Type | Bags |
Packaging Weight | 25 Kilogram/Bags |
Packaging Unit | Kilogram |
Molecular Formula | N.A |
Product Name | Sodium sulphite |
Product Cas Number | 2832 |
Product Alias Name | 1. Sodium Sulphite, 2. Sodium Sulphite, |
Product Iupac Number | Sodium sulphite |
Product Molecular Formula | N.a |
Product Atomic Group | Ketone group |
Product Application | Food industry |
Chemical formula | Na2SO3 |
Molar mass | 126.043 g/mol |
Appearance | white solid |
Odor | odorless |
Density | 2.633 g/cm3 (anhydrous) 1.561 g/cm3 (heptahydrate) |
Melting point | 33.4 °C (92.1 °F; 306.5 K) (dehydration of heptahydrate) 500 °C (anhydrous) |
Boiling point | Decomposes(separate (substances) into constituent elements) |
Solubility in water | 27.0 g/100 mL water (20 °C) |
Solubility | soluble in glycerol insoluble in ammonia,chlorine |
log P | -4 |
Acidity (pKa) | ~9 (heptahydrate) |
Refractive index(nD) | 1.565 |