Optical Brightener OB-1
Inquiry
| Post Date: | Jul 23,2018 |
| Expiry Date: | Jul 23,2019 |
| Detailed Description: |
Cas No. :1533-45-5
Optical Brightener OB-1
Product Name Optical Brightener OB-1 Molecular Structure Other Name Fluorescent Brightener OB-1; 4,4'-Bis(2-Benzoxazolyl)Stilbene CAS No 1533-45-5 Molecular Formula C28H18O2N2 Check-Point Specification Appearance bright yellow green crystalline powder Purity ≥98.5% Melting Point 355-360℃ Loss On Drying ≤0.5% Packing：25kg fibre drum Product Usage： In whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics. |
| 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: | Jiaxing winchan import and export co ltd [ China ] |
| Contact: | Richard |
| Tel: | +86-0573-82118911 |
| Fax: | +86-0573-82118715 |
| Email: | sales@kingvoltchemical.com |
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