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Optical Brightening Agent ER-I
Optical Brightening Agent ER-I

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we produce many types Optical Brightening Agent for different applications.

 

Product Cate

Optical Brightening Agent For Plastic

Product Name

Optical Brightening Agent ER-I

Chemical Name

1,4'-bis(2-cyanostyryl) Benzene

CAS No.

13001-39-3

C.I. No.

199

Molecular Formula

C24H16N2

Molecular Weight

332

Properties

It has high whitening brightening effect and excellent fastness to sublimation.

Technical Index

Appearance:greenish yellow crystalline powder Melting Point:230-232°C Purity:≥99% Maximum UV Absorption Spectrum:365nm

Uses

Mainly be used in whitening of polyester fiber and as the raw material of paste form brightening agent in textile dyeing.

Precaution

The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

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