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GC OB 1

Technical Datasheet | Supplied by GreenChemicals SPA
HSP Distance with Eastobrite Optical brightener OB-3: 0.0
GC OB 1 by GreenChemicals is a 2, 2'-(1, 2-ethenediyldi-4, 1-phenylene) bisbenzoxazole whitening agent. It is suitable for whitening chemical fibers, such as polyester-, nylon- and polypropylene fibers. It can be used in polymerization process. GC OB 1 shows compatibility with hard PVC, ABS, EVA, polystyrene and polycarbonate.
Product Type
Optical Brighteners / Whitening Agents
Chemical Composition
2,2'-(1,2-Ethenediyldi-4,1-phenylene) bisbenzoxazole
CAS Number
1533-45-5
Physical Form
Powder, Crystal
Appearance
Yellow
Product Status
COMMERCIAL
Applications/ Recommended for
  • PS (Polystyrene)
  • PP
  • UPR
  • PVC
  • Other Thermoplastic > EVA
  • ABS
  • PC
  • PA, Nylon
  • Polymerization
  • Visual aspect & aesthetics > Whitening / brightening

GC OB 1 Properties

Property

Value & Unit
Test Condition
Test Method
Content
> 98.50 %
Volatile component
< 0.50 %
Melting point
355.0 - 360.0 °C

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