Optical Brightener、PVC Impact Modifier、Basic Dyes、Specialty Intermediates、Custom Made Pilot Scale Intermediates , Optical Brightener、PVC Impact Modifier、Basic Dyes、Specialty Intermediates、Custom Made Pilot Scale Intermediates , Optical Brightener、PVC Impact Modifier、Basic Dyes、Specialty Intermediates、Custom Made Pilot Scale Intermediates , Optical Brightener、PVC Impact Modifier、Basic Dyes、Specialty Intermediates、Custom Made Pilot Scale Intermediates , Optical Brightener、PVC Impact Modifier、Basic Dyes、Specialty Intermediates、Custom Made Pilot Scale Intermediates-Shanghai Harvest Chemical Industrial Co., Ltd.

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Optical Brightener ER-II or CI199:1 CAS NO. 13001-38-2

Product Name: Optical Brightener ER-II
Chemical name: 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
CAS No.: 13001-38-2
C.I. No.: 199:1

Product Details

Brightener ER-II

Product Name: Optical Brightener ER-II

Chemical name: 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene

Synonyms : Fluorescent brightener ER-II; ER-II; C.I.199-2; Fluorescent Brightener 199:1; OPTICAL BRIGHTENER 199:1; FBA 199:1;

Chemical Structure:

CAS No.: 13001-38-2

C.I. No.: 199:1

A good whitening agent for polyester, polyester / cotton, polyester/yarn, polyester/wool and polyester/hemp.

Specifications:

Appearance: Pale yellow powder
Shade: blue violet
Purity: 99%Min
Melting point: 184-186℃
Packaging: 25KGS net fiber drum

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