Sell optical brightener CBS-127

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Optical Brightener CBS-127
Chemical name:4,4-bis[2-(2-methoxyphenyl) ethenyl]-1,1-diphenyl

Formula: C30H26 O2

Molecular Weight: 418

C. I. Number: 378

Appearance: slight yellow powder

Melting Point: 219-2210

Purity: >98%

Application: mainly be used in whitening of plastics such as PVC, PS, ABS, etc.

Maximum UV Spectrum Absorption: 359nm

Packing: 25kg per fiber drum