Silicotugstic acid 99.5% AR

  • CAS :
    12027-43-9
  • REF :
    26368
image
QUANTITY PRICE ENQUIRY
25 gm Rs 970.00
100 gm Rs 3520.00

Product Information

  • Formula: SiO₂·12WO₃·xH₂O (approx. 26H₂O common)
  • CAS: 12027-43-9
  • EC No.: 234-722-8
  • M (Molar Mass): 2878.3 g/mol (for 26H₂O)
  • D (Density): Not typically specified
  • mp (Melting Point): Decomposes on heating
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (as SiO₂·12WO₃·26H₂O): ≥ 99.5 %
  • Appearance: White to yellowish crystalline powder or lumps. Hygroscopic.
  • Solubility: Very soluble in water, ethanol.
  • Chloride (Cl): ≤ 0.005 %
  • Sulfate (SO₄): ≤ 0.01 %
  • Heavy Metals (as Pb): ≤ 10 ppm
  • Nitrate (NO₃): ≤ 0.01 %

Hazard Information

  • Hazard: Causes severe skin burns and eye damage.
  • Safety: Wear protective gloves, clothing, eye protection, and face protection.
  • Storage: Store in a tightly closed container in a cool, dry place.