| Identification | More | [Name]
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene | [CAS]
2397-00-4 | [Synonyms]
2,2'-(vinylenedi-p-phenylene)bis[5-methylbenzoxazole]
4,4'-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE
4,4'-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE
Fluorescent Brightener Agent OB-2
2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-benzoxazol
2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-Benzoxazole
2,2’-(1,2-Ethenediyldi-4,1-phenylene)bis[5-methylbenzoxazole]
Benzoxazole,2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-
bismethylbenzoxazolylstilbene
2,2′-(Vinylendi-p-phenylen)bis(5-methylbenzoxazol)
4,4''-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE 95+%
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (refined product of B1564)
Fluorescent whitening agent OB-2 | [EINECS(EC#)]
219-260-3 | [Molecular Formula]
C30H22N2O2 | [MDL Number]
MFCD00191316 | [Molecular Weight]
442.51 | [MOL File]
2397-00-4.mol |
| Chemical Properties | Back Directory | [Melting point ]
336-342°C | [Boiling point ]
590.9±39.0 °C(Predicted) | [density ]
1.242±0.06 g/cm3(Predicted) | [vapor pressure ]
0Pa at 25℃ | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
almost transparency in hot DMF | [form ]
powder to crystal | [pka]
2.95±0.10(Predicted) | [color ]
Light yellow to Amber to Dark green | [Water Solubility ]
2.236ng/L at 25℃ | [InChI]
InChI=1S/C30H22N2O2/c1-19-3-15-27-25(17-19)31-29(33-27)23-11-7-21(8-12-23)5-6-22-9-13-24(14-10-22)30-32-26-18-20(2)4-16-28(26)34-30/h3-18H,1-2H3 | [InChIKey]
OKEZAUMKBWTTCR-UHFFFAOYSA-N | [SMILES]
C(C1=CC=C(C2=NC3=CC(C)=CC=C3O2)C=C1)=CC1=CC=C(C2=NC3=CC(C)=CC=C3O2)C=C1 | [LogP]
8.6 | [CAS DataBase Reference]
2397-00-4(CAS DataBase Reference) | [EPA Substance Registry System]
2397-00-4(EPA Substance) |
| Hazard Information | Back Directory | [Uses]
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene is suitable for whitening polyester, polyamide, and polyacrylonitrile fibers, as well as engineering plastics PP, ABS, EVA, PS, and PC. | [Flammability and Explosibility]
Notclassified |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
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