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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Hazard and Precautionary Statements (GHS)

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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 Chemical Properties,Usage,Production

Flammability and Explosibility

Not classified

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Suppliers

Americas 1 China 85 Europe 1 Germany 2 India 3 Japan 2 South Korea 1 Switzerland 1 United Kingdom 4 United States 11 Global 111

Wuhan Fengyao Tonghui Chemical Products Co. LTD

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J & K SCIENTIFIC LTD.

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TAIYUAN RHF CO.,LTD.

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TCI (Shanghai) Development Co., Ltd.

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Shandong Xiya Chemical Co., Ltd

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BioBioPha Co., Ltd.

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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

2397-00-4, 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbeneRelated Search:

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Fluorescent Brightener Agent OB-2 [4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene]

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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene&nbsp

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene &gt

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation)&gt

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

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