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OB
Number: 111521135316
Name:
OB
Spec:
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OB

CAS No.7128-64-5


Structural formula

Optical brightener OB

Appearance:light yellow or milk white powder

Purity:99.0%Min

Melting point:201-205

Solubility:hardly soluble in water ,but soluble in paraffin,mineral oils and ordinary organic sovents

Packaging:25KGS fiber drums within double PE bags

Usage:A good whitening agent for PVC PS PE ABS ther-moplasticplastics,Acetate fiber paint coating and printing ink etc

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