optical brightener COB PB
Inquiry
| Post Date: | Feb 23,2017 |
| Expiry Date: | Feb 23,2018 |
| Detailed Description: |
Cas No. :2866-43-5
PRODUCT NAME: 2,5-bis-(benzoxazol-2-)thiophene
Other name: 2,2'-(2,5-thiophenediyl)bis-benzoxazole 2,5-di(benzoxazol-2-yl)thiophene 2,5-Bis(2-benzoxazolyl)thiophene fluorescent brightener 185 C.I. Fluorescent Brightener 172 c.i. 515240 2,2'-thiophene-2,5-diylbis(benzoxazole) Benzoxazole, 2,2-(2,5-thiophenediyl)bis- 2,5-Bis(benzoxazol-2-yl)thiophene 2,2'-(2,5-thiophenediyl)bis-benzoxazol 2,5-di(benzoxazol-2-yl)-thiophen sof (fluorescent brightener) 2,5-BIS(2-BENZOXAZOL-2-YL)THIOPHENE FLUORESCENT BRIGHTENER 185 :2,2''-(2,5-THIOPHENEDIYL)BIS-BENZOXAZOLE FBA185 2-[5-(1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole 2-[5-(1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole C.I. Number: Specification: Properties Specifications: APPEARANCE bright -colored light yellow crystal power MELTING POINT 216-220°C PURITY: ≥99.5% ASH 0.1% max VOLATILE MATTER 0.5% max MESH SIZE passing 100 mesh |
| CAS Registry Number: | 2866-43-5 |
| Synonyms: | ;FBA 185;2.5-bis-(benzoxazol-2-)thiophene;Optical Brightener EBF;2,2'-thiene-2,5-diylbis(1,3-benzoxazole);Fluorescent Brightening Ebf;Ebf;Fluorescent brightener EBF;Optical Brightening Agent EBF;2,2'-thiophene-2,5-diylbis(benzoxazole);Optical Brightner EBF; |
| Molecular Formula: | C18H10N2O2S |
| Molecular Weight: | 318.3492 |
| Molecular Structure: | 
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| Company: | Yongchang Polymer Additives Co ltd [ China ] |
| Contact: | Mickel |
| Tel: | +86-20-61876219 |
| Fax: | |
| Email: | info@chinapolymeradditives.cn |
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