Sinobase Polymers Limited – 線上商品分類 : 化學, 塗料

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Sinobase Polymers Limited

	Recommended Results

Optical Brightener

產品分類 :

化學->塗料

產品規格

Model No:	OB

產品描述

OPTICAL BRIGHTERNER OB

Chemical Name: 2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene

Molecular Formula: C27H27O2N2S
Molecular Weight: 443
CAS No.: 7128-64-5
C.I.: 184

Specification:

Appearance
Yellowish or yellowish green crystal powder

Assay,%
99min.

Melting point, oC
196-203

Volatile,%
0.5max

Ash,%
0.5max

Use:

Optical Brightener OB is highly effective in polymer substrates such as engineering plastics, PE, PC, PVC, PS, ABS, PP, adhesive and other organic substrates.

Packing: in 25kg fiber drum

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