Potassium disulphite ≥96% (by iodometry), powder, Puriss. p.a., Fluka™

Supplier: Honeywell Chemicals
Danger

Synonyms: Dipotassium disulphite, Potassium pyrosulphite, Potassium metabisulphite, di-Potassium disulphite

31268-1KG 31268-2.5KG 31268-500G 31268-6X1KG
HONC31268-1KGEA 352 SGD
HONC31268-1KG HONC31268-2.5KG HONC31268-500G HONC31268-6X1KG
Potassium disulphite ≥96% (by iodometry), powder, Puriss. p.a., Fluka™
di-Potassium disulphite
Formula: K₂O₅S₂
MW: 222,33 g/mol
Melting Pt: Dec.
Density: 2,3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00167605
CAS Number: 16731-55-8
EINECS: 240-795-3
Merck Index: 13,07729

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Specification Test Results

Assay (Iodometric) 96 - 101.0 %
Arsenic (As) Max. 0.0001 %
Copper (Cu) Max. 0.001 %
Iron (Fe) Max. 0.0005 %
Lead (Pb) Max. 0.0005 %
Zinc (Zn) Max. 0.001 %
Chloride (Cl) Max. 0.005 %

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