optical brighteners OB-1

タイトルまたは説明

HEBEI XINGYU CHEMICAL CO.,LTD. is the leading manufacturer of Optical Brighteners and Baic dyes.
Optical Brightener OB,OB*1,CBS-X,KCB,KSN,which are mainly used in thermoplastics,resin,fiber,paints,printing ink,detergent,washing liquid,dyeing print,soap etc.

We supply Basic red for BASF comapny for many years.
OB*1is a good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.

appearance:brigth yellowish green crystals powder
purity:*8.5% min
melting point:******0
solubility:insoluble in water,but soluble in high boilong
point organic solvent such as phenyl-chloride
packing:*5kgs fiber drums within double PE bags
usage:a good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature

We look forward to your kind respond.
Many thanks for your kind interest of our business.

kettyyang*6