ChemicalBook > CAS DataBase List > 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- Product Name
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- CAS No.
- 2397-00-4
- Chemical Name
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- Synonyms
- Optical Brightener OB-2;Fluorescent Brightener OB-2;bismethylbenzoxazolylstilbene;Fluorescent whitening agent OB-2;Fluorescent Brightener Agent OB-2;Fluorescent Brightener Agent OB-;-Bis(5-methyl-2-benzoxazolyl)stilbene;4,4'-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE;4,4'-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE;4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- CBNumber
- CB0179700
- Molecular Formula
- C30H22N2O2
- Formula Weight
- 442.51
- MOL File
- 2397-00-4.mol
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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Property
- 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℃
- LogP
- 8.6
- CAS DataBase Reference
- 2397-00-4(CAS DataBase Reference)
- EPA Substance Registry System
- Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4)
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Safety
- HS Code
- 2934.99.4400
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N-Bromosuccinimide Price
TCI Chemical
- Product number
- B1564
- Product name
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- Purity
- >98.0%(N)
- Packaging
- 5g
- Price
- $43
- Updated
- 2023/06/20
TCI Chemical
- Product number
- B1564
- Product name
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
- Purity
- >98.0%(N)
- Packaging
- 25g
- Price
- $120
- Updated
- 2021/12/16
TCI Chemical
- Product number
- B2676
- Product name
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)
- Purity
- >96.0%(HPLC)
- Packaging
- 1g
- Price
- $210
- Updated
- 2024/03/01
TRC
- Product number
- F597833
- Product name
- FluorescentBrightenerAgentOB-2[4,4''''-Bis(5-methyl-2-benzoxazolyl)stilbene]
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 098209
- Product name
- 1,2-Bis(4-(5-methylbenzo[d]-oxazol-2-yl)phenyl)ethene
- Purity
- 95+%
- Packaging
- 1g
- Price
- $49
- Updated
- 2021/12/16
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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene manufacturers
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene 2397-00-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation) 2397-00-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
Shaanxi Dideu Medichem Co. Ltd
- Product
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene 2397-00-4
- Price
- US $1.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 600 tons
- Release date
- 2020-04-24
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