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

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

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
Product number Packaging Price Buy
B1564 5g $43 Buy
B1564 25g $120 Buy
B2676 1g $210 Buy
F597833 250mg $45 Buy
098209 1g $49 Buy

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene Chemical Properties,Uses,Production

Flammability and Explosibility

Not classified

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

Raw materials

Preparation Products

Global( 110)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 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
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12468 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29220 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9702 58
Baoji Guokang Healthchem co.,ltd
+8615604608665 15604608665 dominicguo@gk-bio.com CHINA 9427 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
4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene  pictures 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
4,4 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
4,4 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 Spectrum

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] 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (refined product of B1564) Benzoxazole,2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- bismethylbenzoxazolylstilbene Fluorescent Brightener Agent OB-2 2,2'-(vinylenedi-p-phenylene)bis[5-methylbenzoxazole] 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 4,4'-BIS(5-METHYLBENZOXAZOL-2-YL)STILBENE Fluorescent whitening agent OB-2 Fluorescent Brightener Agent OB- 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (purified by sublimation) Fluorescent Brightener Agent OB-2 [4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene] Optical Brightener OB-2 1,2-Bis(4-(5-methylbenzo[d]-oxazol-2-yl)phenyl)ethene 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene  -Bis(5-methyl-2-benzoxazolyl)stilbene 2-[2,3-dimethyl-6-(2-phenylethenyl)phenyl]-1,3-benzoxazole 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 2397-00-4 C30H22N2O2 Stilbenes Electroluminescence Refined Products by Sublimation Electroluminescence Functional Materials Stilbenes Highly Purified Reagents Other Categories