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Shandong Raytop Chemical Co.,LTD
Shandong Raytop Chemical Co.,Ltd China professional factory for Optical Brightener OB OB-1 FP-127 KSN KCB CBS-X CXT SWN ER BA BBU
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bleaching agent OB-1 for Polyester stable fiber

Shandong Raytop Chemical Co.,LTD

bleaching agent OB-1 for Polyester stable fiber

Place of Origin : China

Certification : ISO9002

Model Number : OB-1 (equivalent to Eastman 393)

MOQ : 100 kgs

Price : USD15.00/kg

Packaging Details : 10kg/25kg per fiber drum

Delivery Time : from stock

Payment Terms : TT,DP,LC

Supply Ability : 200 MT/M

Brand Name : RT

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Product Name Optical Brightening Agent OB-1
Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No. 1533-45-5
C.I. No. 393
Structural Formula
Molecular Formula C28H18N2O2
Molecular Weight 414
Technical Index Appearance:yellowish green powder
Melting Point:357~359°C
Purity:≥99%
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

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