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POTASSIUM SULFITE, DIHYDRATE)

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POTASSIUM SULFITE, DIHYDRATE) Basic information
Product Name:POTASSIUM SULFITE, DIHYDRATE)
Synonyms:
CAS:7790-56-9
MF:H5KO4S
MW:140.19
EINECS:
Product Categories:
Mol File:7790-56-9.mol
POTASSIUM SULFITE, DIHYDRATE) Structure
POTASSIUM SULFITE, DIHYDRATE) Chemical Properties
Melting point decomposes [KIR82]
solubility slightly soluble in ethanol; decomposes dilute acid solutions
form white monoclinic crystals
color white monoclinic crystals, crystalline
Water Solubility g/100g solution H2O: 47.52 (0°C), 49.01 (25°C), 55.53 (100°C); solid phase, K2SO3 [KRU93]
Safety Information
MSDS Information
POTASSIUM SULFITE, DIHYDRATE) Usage And Synthesis
Chemical Propertieswhite, monoclinic crystal(s) or crystal(s) powder(s); oxidizes gradually to sulfate in air; used as a photographic developer, as a food and wine preservative [HAW93] [MER06] [KIR82]
POTASSIUM SULFITE, DIHYDRATE) Preparation Products And Raw materials
Tag:POTASSIUM SULFITE, DIHYDRATE)(7790-56-9) Related Product Information