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di-Potassium disulphite ≥95%

Supplier: Alfa Aesar

Purity: 95+%
CAS No.: 16731-55-8
Molecular Formula: K2S2O5
Formula Weight: 222.32
Physical Form: Powder
Sensitivity: Air Sensitive
Appearance: White
Odour: Pungent
Melting Point: 190° dec.
Merck Reference: 14,7645
MDL No.: MFCD00167605

Formula: K₂SO₅
MW: 222,33 g/mol
Melting Pt: 190 °C
Density: 1,2 g/cm³ (20 °C)
CAS Number: 16731-55-8
EINECS: 240-795-3
Merck Index: 13,07729

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Pack type Pk VWR Catalog Number Quantity
Glass bottle for solids 500 g ALFA43908.36
Supplier Article Number:: 43908.36
Glass bottle for solids 2 kg ALFA43908.A3
Supplier Article Number:: 43908.A3
Glass bottle for solids 100 g ALFA43908.22
Supplier Article Number:: 43908.22
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Sensitivity Air Sensitive
Melting Point 190° dec.
Formula weight 222.32
CAS No. 16731-55-8
Purity 95+%
Physical Form Powder
Odor/Scent Pungent
Molecular Formula K2S2O5
Appearance White
MDL No. MFCD00167605
Merck Reference 14,7645
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