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CAS NO: | 13001-39-3 | Purity: | 99% |
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Molecular Formula: | C24H16N2 | FORM: | White Yellowish Powder |
Transportation: | BY Sea Or By Air | Application: | Whitening Of Polyester Fiber And As The Raw Material Of Paste Form Brightening Agent In Textile Dyeing |
High Light: | optical brightener for pvc,optical brightener for polyester |
Optical Brightener Agent 199 powder (CAS No: 13001-39-3)/ER-1 /ER 330
Product Cate |
Optical Brightening Agent For Plastic |
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Product Name | Optical Brightening Agent ER-Ⅰ |
Chemical Name | 1,4'-bis(2-cyanostyryl) Benzene |
CAS No. | 13001-39-3 |
C.I. No. | 199 |
Structural Formula | ![]() |
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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