Omnistab UV 120 – CAS: 4221-80-1

About Omnistab UV 120 – CAS: 4221-80-1

Omnistab UV 120 (4221-80-1) is a 2, 4-di-tert-butylphenyl 3, 5-di-tert-butyl-4-hydroxybenzoate. It is available in white colored crystal powder form. Omnistab UV 120 is a highly efficient UV-absorber for PVC, PE, PP and ABS.

  • CAS number: 4221-80-1
  • Chemical name: 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4- hydroxybenzoate
  • Moleculair formula: C29H42O3
  • Molecular weight (g/mol): 438.64
  • Content (%): 99.00 min
  • Volatiles (%): 0.30 max
  • Melting point/range (ºC): 194.00 - 199.00
  • Transmittance 450 nm (%): 98.00 min
  • Ash (%): 0.10 max
  • Loss on drying (%): 0.50 max
  • Product form(s): Crystalline powder, Powder
  • Packaging option(s): Carton, Drum
Product Data Sheet
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Product Data Sheet

Omnistab UV 120 – CAS: 4221-80-1


Date: Tuesday, Jun 25, 2024

Product Composition

CAS number:4221-80-1
Chemical name:2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4- hydroxybenzoate
Moleculair formula:C29H42O3
Molecular weight (g/mol):438.64

Product Specification

Content (%)99.00 min
Volatiles (%)0.30 max
Melting point/range (ºC)194.00 - 199.00
Transmittance 450 nm (%)98.00 min
Ash (%)0.10 max
Loss on drying (%)0.50 max
Product form(s):Crystalline powder, Powder
Packaging option(s)Carton, Drum
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