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optical brightening agent OB-1
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| Post Date: | Oct 14,2016 |
| Expiry Date: | Nov 13,2016 |
| Detailed Description: |
Cas No. :1533-45-5
Price:13.48 USD Kilograms Payment Method: T/T or D/P C.I.: 393 CAS NO.: 1533-45-5 Appearance: Bright yellowish green crystal powder Purity: 98.5 % min Melting point: 359℃ Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature. Package: 25KG fiber drums with PE liner. Counter of Eastobright OB-1 (Eastman) |
| CAS Registry Number: | 1533-45-5 |
| Synonyms: | ;Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene; |
| Molecular Formula: | C28H18N2O2 |
| Molecular Weight: | 414.4547 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Shandong Raytop Chemical Co.,Ltd [ China ] |
| Contact: | Jane Chen |
| Tel: | 0531-69959306 |
| Fax: | 0531-69959306 |
| Email: | Jane121819@163.com |
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