Omnistab OB ER-2 – CAS: 13001-38-2

Omnistab OB ER-2 (13001-38-2) is an optical brightener used in polyester, polyester…

Description

Omnistab OB ER-2 (13001-38-2) is an optical brightener used in polyester, polyester cotton, polyester yarn, polyester wool and polyester hemp. Besides it can also be used to whiten chemical fibers and plastics

Product Composition

  • CAS number: 13001-38-2
  • Chemical name: 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
  • Moleculair formula: C24H16N2
  • Molecular weight (g/mol): 332.40

Product Specification

  • Assay (%): 98.00 min
  • Melting range (°C): 188.00 – 192.00
  • Water-fast content (%): 00.30 max
  • Fineness (mesh): 100 min
  • Product form(s): Crystalline powder
  • Packaging option(s): Carton

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