ChemicalBook >> CAS DataBase List >>4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
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
- Molecular Weight:
- 442.51
- MDL Number:
- MFCD00191316
- MOL File:
- 2397-00-4.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:34
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] |
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) |
Indirect Additives used in Food Contact Substances | 4,4'-BIS(5-METHYL-2-BENZOXAZOLYL)STILBENE |
FDA 21 CFR | 178.3297 |
FDA UNII | S0V32LD932 |
EPA Substance Registry System | Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4) |
SAFETY
Risk and Safety Statements
Hazard statements | H413 |
---|---|
HS Code | 2934.99.4400 |
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene price More Price(29)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | B1564 | 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene >98.0%(N) | 2397-00-4 | 5g | $43 | 2023-06-20 | Buy |
TCI Chemical | B1564 | 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene >98.0%(N) | 2397-00-4 | 25g | $120 | 2021-12-16 | Buy |
TCI Chemical | B2676 | 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation) >96.0%(HPLC) | 2397-00-4 | 1g | $210 | 2024-03-01 | Buy |
TRC | F597833 | FluorescentBrightenerAgentOB-2[4,4''''-Bis(5-methyl-2-benzoxazolyl)stilbene] | 2397-00-4 | 250mg | $45 | 2021-12-16 | Buy |
Matrix Scientific | 098209 | 1,2-Bis(4-(5-methylbenzo[d]-oxazol-2-yl)phenyl)ethene 95+% | 2397-00-4 | 1g | $49 | 2021-12-16 | Buy |
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 112)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13363 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34571 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 23999 | 58 |
Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9427 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9817 | 58 |
View Lastest Price from 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-07-16 | 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
2397-00-4
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | ||
2021-08-12 | 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene
2397-00-4
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2021-07-02 | 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)
2397-00-4
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
2397-00-4
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene
2397-00-4
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 4,4"-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)
2397-00-4
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene 
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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene >
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)>
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene ISO 9001:2015 REACH
Fluorescent Brightener OB-2
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene, ≥ 98.0%
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
FluorescentBrightenerAgentOB-2[4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene
2397-00-4
C30H22N2O2
Stilbenes
Electroluminescence
Refined Products by Sublimation
Electroluminescence
Functional Materials
Stilbenes
Highly Purified Reagents
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