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| | Fluorescent Brightener KS-N Basic information |
| Product Name: | Fluorescent Brightener KS-N | | Synonyms: | 4-(Benzoxazol-2-yl)-4'-(5-methylbenzoxazol-2-yl)stilbene;2-[4-[2-[4-(Benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazol;2-{4-{2-[4-(2-Benzoxazolyl)-phenyl]-vinyl}-phenyl}-5-methylbenzoxazole;4-BIS(5-METHYL-2-BENZIAZOLYL)ETHLENE,99.5+%;OPTICAL BRIGHTENER 368;FBA 368;Optical Brightener KSN;KSNFluorescent Brightener | | CAS: | 5242-49-9 | | MF: | C29H20N2O2 | | MW: | 428.48 | | EINECS: | 226-044-2 | | Product Categories: | brightener;Stilbenes | | Mol File: | 5242-49-9.mol |  |
| | Fluorescent Brightener KS-N Chemical Properties |
| Melting point | >273°C (dec.) | | Boiling point | 578.9±39.0 °C(Predicted) | | density | 1.26 | | storage temp. | 2-8°C | | solubility | DMSO (Very Slightly, Heated) | | form | Solid | | pka | 2.65±0.10(Predicted) | | color | Yellow | | InChI | InChI=1S/C29H20N2O2/c1-19-6-17-27-25(18-19)31-29(33-27)23-15-11-21(12-16-23)8-7-20-9-13-22(14-10-20)28-30-24-4-2-3-5-26(24)32-28/h2-18H,1H3 | | InChIKey | SOTPOQQKAUOHRO-BQYQJAHWSA-N | | SMILES | O1C2=CC=C(C)C=C2N=C1C1=CC=C(C=CC2=CC=C(C3=NC4=CC=CC=C4O3)C=C2)C=C1 | | CAS DataBase Reference | 5242-49-9(CAS DataBase Reference) | | EPA Substance Registry System | Benzoxazole, 2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl- (5242-49-9) |
| TSCA | TSCA listed | | HS Code | 3204200090 |
| | Fluorescent Brightener KS-N Usage And Synthesis |
| Properties and Applications |
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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BRIGHT YELLOW GREEN CRYSTALLINE POWDER
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SHADE
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BRILLIANT REDDISH BLUE
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METLING POINT
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275-280
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C
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PURITY
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99% min
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FINENESS
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300 mesh min
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| | Fluorescent Brightener KS-N Preparation Products And Raw materials |
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