Polyvinyl pyrrolldone K25 For Synthesis

  • CAS :
    9003-39-8
  • REF :
    26110
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QUANTITY PRICE ENQUIRY
500 gm Rs 3150.00

Product Information

  • Formula: (C₆H₉NO)n
  • CAS: 9003-39-8
  • EC No.: 201-800-4
  • M (Molar Mass): ~24,000 g/mol
  • D (Density): 1.2 g/cm³ (approx.)
  • mp (Melting Point): ~150°C (softens)
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • K-value: 22.5 – 27.0
  • Appearance: White to yellowish powder or flakes
  • Nitrogen Content: 12.0 – 13.0 %
  • Loss on Drying: ≤ 5.0 %
  • pH (5% solution): 3.0 – 7.0
  • Aldehydes (as Acetaldehyde): ≤ 0.2 %
  • Residue on Ignition: ≤ 0.1 %
  • Viscosity (10% in water): 3.5 – 5.5 mPa·s

Hazard Information

  • Hazard: May cause respiratory irritation
  • Safety: Avoid breathing dust. Wear protective gloves/eye protection
  • Storage: Store in a cool, dry place. Keep container tightly closed