Omnistab UV BP 4 – CAS: 4065-45-6

Omnistab UV BP 4 (4065-45-6) is a 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid. Acts as a…

Description

Omnistab UV BP 4 (4065-45-6) is a 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid. Acts as a ultraviolet (UV) light absorber with wide absorption band (280 – 360 nm range)

Product Composition

  • CAS number: 4065-45-6
  • Chemical name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
  • Moleculair formula: C14H12O6S
  • Molecular weight (g/mol): 308.00

Product Specification

  • Content (%): 99.50 min
  • Volatiles (%): 3.00 max
  • Melting point/range (ºC): 170.00
  • Residue on ignition (%): 0.10 max
  • Color Gardener (%): 4.00 max
  • Specific Extinction (at 287 nm): 460 min
  • Specific Extinction (at 324 nm): 275 min
  • Odour: Faint characteristic
  • K-Value at 285 nm (l/g-cm): 45.00 -50.00
  • Ph, 1% aqueous solution @25˚C: 1.20 – 2.20
  • Product form(s): Powder
  • Packaging option(s): Carton
  • CAS number: 4065-45-6
  • Chemical name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
  • Moleculair formula: C14H12O6S
  • Molecular weight (g/mol): 308.00

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