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Fluorescent Brightener 184

Fluorescent Brightener 184 Suppliers list
Company Name: Dalian Richfortune Chemicals Co., Ltd
Tel: 86-411-84820922, 84821539
Email: sales@richfortunechem.com
Products Intro:
Company Name: Tianjin Zhongxin Chemtech Co., Ltd.  
Tel:86(0)22-89880739
Email:sales@tjzxchem.com
Products Intro:Product Name:B-184
CAS:7128-64-5
Purity:98% Package:20KG Drum
Company Name: J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro:Product Name:Bbot
CAS:7128-64-5
Purity:98% Package:100G,25G,500G,5G
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Email:sh@meryer.com
Products Intro:Product Name:2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS:7128-64-5
Purity:>98.0%(LC)(N) Package:5g;25g Remarks:B1554
Company Name: INTATRADE GmbH  
Tel:+49 3493/605464
Email:sales@intatrade.de
Products Intro:Product Name:2,5-Di(5-Tert-Butylbenzoxazol-2-Yl)Thiophene
CAS:7128-64-5
Remarks:IS00475
Fluorescent Brightener 184 Basic information
Product Name:Fluorescent Brightener 184
Synonyms:TINOPAL CBS-X;UVITEX 2B;UVITEX(R) 2B;UVITEX OB;TOSLAB 644820;2,2’-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol;2,2’-(2,5-thiophenediyl)bis(5-tert-butyl-benzoxazol;2,2’-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-benzoxazol
CAS:7128-64-5
MF:C26H26N2O2S
MW:430.56
EINECS:230-426-4
Product Categories:Industrial/Fine Chemicals;Organics;Electroluminescence;Functional Materials;brightener;pigments
Mol File:7128-64-5.mol
Fluorescent Brightener 184 Structure
Fluorescent Brightener 184 Chemical Properties
Melting point 199-201 °C(lit.)
density 1.26
Fp >350°C
solubility toluene: soluble50mg/mL
Water Solubility Soluble in acetone and toluene. Insoluble in water.
λmax373nm(EtOH)(lit.)
Merck 14,1014
BRN 631803
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyAIXZBGVLNVRQSS-UHFFFAOYSA-N
CAS DataBase Reference7128-64-5(CAS DataBase Reference)
NIST Chemistry ReferenceBenzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-(7128-64-5)
EPA Substance Registry SystemBenzoxazole, 2,2'-(2,5-thiophenediyl) bis[5-(1,1-dimethylethyl)- (7128-64-5)
Safety Information
Risk Statements 36/37/38
Safety Statements 24/25
WGK Germany 1
RTECS DM4888332
TSCA Yes
MSDS Information
ProviderLanguage
Fluorescent Brightener 184 English
SigmaAldrich English
ACROS English
ALFA English
Fluorescent Brightener 184 Usage And Synthesis
Chemical Propertieslight yellow-green crystals
UsesOptical brightener additive in polymers, fibers, films, inks, laquers, and paints. In liquid scintillators.
Fluorescent Brightener 184 Preparation Products And Raw materials
Raw materialsDichloromethane-->Thionyl chloride-->Chloroform-->Sodium methanolate-->Glyoxal-->Adipic acid-->2,5-Thiophenedicarboxylic acid-->2-Amino-4-tert-butylphenol
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