Optical Brightener Ob for Plastics

• CAS No.: 52232-33-4
• Formula: C26h26n2o2s
• EINECS: No
• Environmental Protection: Yes
• Color: Milk White
• Kind: Optical Brightener
• 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