Potassium metabisulphite 95% Extrapure

  • CAS :
    16731-55-8
  • REF :
    26181
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QUANTITY PRICE ENQUIRY
500 gm Rs 625.0
5 kg Rs 5200.0

Product Information

Formula: K₂S₂O₅ CAS: 16731-55-8 EC No.: 240-795-3 M (Molar Mass): 222.32 g/mol D (Density): 2.34 g/cm³ mp (Melting Point): Decomposes bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Assay (as K₂S₂O₅): ≥ 95.0 % Appearance: White crystalline powder or granules. Identification (by SO₂): Passes test. Solubility (1% in water): Clear, colorless solution (with SO₂ smell). Iron (Fe): ≤ 10 ppm Heavy Metals (as Pb): ≤ 10 ppm Selenium (Se): ≤ 10 ppm

Hazard Information

Hazard: May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause skin irritation. Harmful if swallowed. Safety: Avoid breathing dust. Use only in well-ventilated areas. Wear protective gloves and eye protection. Storage: Store in a tightly closed container in a cool, dry, well-ventilated place. Keep away from moisture and oxidizing agents.