Home > Offer to Sell > Dyestuffs and Pigments > Acid Dyes > China factory supply Optical Brightening Agent KSN
China factory supply Optical Brightening Agent KSN
Inquiry
| Post Date: | Mar 13,2017 |
| Expiry Date: | Mar 13,2018 |
| Detailed Description: |
Cas No. :5242-49-9
Quantity: 200Metric Tons Specs:Melting process: 275~280°C Price:49 USD Metric Tons Payment Method: TT,LC,DP Product Name Optical Brightening Agent KSN Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS No. 5242-49-9 C.I. No. 368 Structural Formula Molecular Formula C30H22N2O2 Dosage Overlay plastic:0.5-2g/100kg Polyester fiber:10-20g Technical Index Appearance: greenish yellow powder Melting process: 275~280°C Ash content:≤0.5% Purity:≥99% Volatile content:≤0.5% Fineness(300 mesh):100% Uses mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process. Pacage 25kg per fiber drum |
| CAS Registry Number: | 5242-49-9 |
| Synonyms: | ;KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN; |
| Molecular Formula: | C29H20N2O2 |
| Molecular Weight: | 428.4813 |
| Molecular Structure: | 
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| Company: | Shandong Raytop Chemical Co.,Ltd [ China ] |
| Contact: | Edith Lai |
| Tel: | 0086-15854199366 |
| Fax: | 86-531-69959306 |
| Email: | chemseller@163.com |
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