Omnistab UV BP 1 – CAS: 131-56-6

About Omnistab UV BP 1 – CAS: 131-56-6

Omnistab UV BP 1 (131-56-6) acts as an ultraviolet light absorber in polystyrene, unsaturated polyesters, polymethylacrylate and thermoplastic rubbers. Can be used for film or sheets.

  • CAS number: 131-56-6
  • Chemical name: 2,4-Dihydroxybenzophenone
  • Moleculair formula: C13H10O3
  • Molecular weight (g/mol): 214.00
  • Content (%): 99.50 min
  • Volatiles (%): 0.20 max
  • Melting point/range (ºC): 143
  • Colour (gardner): 5 max
  • Specific Extinction (at 290nm): 630
  • Heavy metals (ppm): 5.0 max
  • Odour: Slight odour
  • Product form(s): Powder
  • Packaging option(s): Carton
Product Data Sheet
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Product Data Sheet

Omnistab UV BP 1 – CAS: 131-56-6

Date: Sunday, Dec 10, 2023

Product Composition

CAS number:131-56-6
Chemical name:2,4-Dihydroxybenzophenone
Moleculair formula:C13H10O3
Molecular weight (g/mol):214.00

Product Specification

Content (%)99.50 min
Volatiles (%)0.20 max
Melting point/range (ºC)143
Colour (gardner)5 max
Specific Extinction (at 290nm)630
Heavy metals (ppm)5.0 max
OdourSlight odour
Product form(s):Powder
Packaging option(s)Carton
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