Sodium Metabisulphite 96.5% Extrapure

  • CAS :
    7681-57-4
  • REF :
    26489
image
QUANTITY PRICE ENQUIRY
500 gm Rs 312.5
5 kg Rs 2050.0

Product Information

Formula: Na₂S₂O₅ CAS: 7681-57-4 EC No.: 231-673-0 M (Molar Mass): 190.11 g/mol D (Density): 1.48 g/cm³ mp (Melting Point): >150 °C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Assay (Iodometric): ≥ 96.5 % Appearance: White crystalline powder or granules. Identification (SO₂ evolution): Passes test. Solubility: Soluble in water. Chloride (Cl): ≤ 0.01 % Heavy Metals (as Pb): ≤ 10 ppm Iron (Fe): ≤ 10 ppm

Hazard Information

Hazard: May cause allergy or asthma symptoms or breathing difficulties if inhaled. Harmful if swallowed. Causes skin irritation. 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 away from oxidizing agents.