company tower banner
OSI GROUP Company Logo
Ositer® OB-1 is a Light green powder, monotony, dissolve in a lot of organic solvent. Excellent brightening effect and thermal stability.

Color: Yellow

Functions: Dye, Optical Brightener

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Ethylene Vinyl Acetate (EVA), High-Impact Polystyrene (HIPS), Polyamides, Polycarbonates (PC), Polyesters, Polypropylenes (PP), Polystyrenes (PS), Polyvinyl Chloride (PVC)

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

CI Number
Plastics & Elastomers Functions
CAS No.
223465-94-9
Commercial Status

Active

Features & Benefits

Characteristics

Excellent whiteness, fluorescence and shade; excellent resistance to high temperature and weathering.

Applications & Uses

Markets
Plastics & Elastomers End Uses
Recommended for Use In
  • ABS
  • Chlorinated polymers (PVC, PVdC)
  • Polyamide or copolymer (Nylon)
  • Polycarbonate (PC)
  • Polyethylene or ethylene-olefin copolymer (PE)
  • Polypropylene or propylene-olefin copolymer (PP)
  • Styrene polymer or copolymer (PS, SBS)
  • Vinyl acetate polymer or copolymer (EVA)
Usage
  • Rate of use: (per 1000kg of substrate)
  • Polyester: 75-300g
  • EVA, PP, nylon: 75-200g

Properties

Color
Physical Form
Appearance
Light yellow crystals
Molecular Formula
C28H18N2O2
Typical Properties
ValueUnitsTest Method / Conditions
Melting Pointmin. 359°C
Assaymin. 98.0%
Finenessmax. 0.5%
Molecular Weight414

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Availability
  • Asia Pacific
  • Europe
Packaging

25kg or 50kg iron drum or paper drum lined in plastic bag, transport as non-hazardous.