Basic Info.
Model NO.
OB
Appearance
Powder
Ob
for Plastics
Transport Package
25kg
Specification
99.9
Trademark
WSD
Origin
China
HS Code
3204200000
Production Capacity
100 Mt
Product Description
Optical brightener OB
Main ingredients: 2, 5 - double (5 - tertiary butyl - 2 - benzene and the evil imidazolyl thiophene Characteristics
Appearance: light yellow or ivory powder
Structure: benzoxazole type compound
melting point: 200-202 ºC.
solubility: it is hard soluble in water, soluble in alkane, mineral oil and ordinary organic solvent.
Package:25kg/drum
Main ingredients: 2, 5 - double (5 - tertiary butyl - 2 - benzene and the evil imidazolyl thiophene Characteristics
Appearance: light yellow or ivory powder
Structure: benzoxazole type compound
melting point: 200-202 ºC.
solubility: it is hard soluble in water, soluble in alkane, mineral oil and ordinary organic solvent.
Package:25kg/drum
