OB-1 Basic Information
Appearance: Bright yellow green crystalline powder
CAS: 1533-45-5
Purity: ≥99.0%
MF: C28H18N2O2
MW: 414.45
EINECS: 216-245-3
Melting point:
350-360℃
357-360℃
Density: 1.2151
Stability: Stable. Incompatible with strong oxidizing agents.
Application:
[Use 1]
For polyethylene polypropylene, thermoplastics, ABS, acetate, paints, paints and printing inks.
[Use 2]
It is used for whitening and brightening of polyester fiber puree, especially for PET, PP, PC, PS, PE, PVC and other plastic products.
It is more white than OB-1 and has better affinity with plastics.
[Use 3]
Used for whitening and brightening of polyester fiber.