Ammonium Thiosulphate (Crystals) 95% Extrapure

  • CAS :
    7783-18-8
  • REF :
    24389
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QUANTITY PRICE ENQUIRY
500 gm Rs 375.0
1 kg Rs 687.5
5 kg Rs 3200.0

Product Information

Formula: (NH₄)₂S₂O₃ CAS: 7783-18-8 EC No.: 231-982-0 M (Molar Mass): 148.21 g/mol D (Density): 1.68 g/cm³ mp (Melting Point): Decomposes at ~150°C bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Assay (Iodometric): ≥ 95.0 % Appearance: White to pale yellow crystalline solid. Identification (Ammonium, Thiosulfate): Passes test. Solubility: Very soluble in water. Sulfite (SO₃): ≤ 0.1 % Sulfate (SO₄): ≤ 0.5 % Heavy Metals (as Pb): ≤ 20 ppm Loss on Drying (at room temperature): ≤ 1.0 %

Hazard Information

Hazard: Irritating to eyes, respiratory system and skin. Safety: Use with adequate ventilation. Wear suitable protective clothing. Storage: Store in a tightly closed container in a cool, dry, well-ventilated place. Protect from moisture.