Direct Blue 53

Direct Blue 53 Suppliers list
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:Evans blue
CAS:314-13-6
Package:25G,5G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:Evans Blue
CAS:314-13-6
Purity:99% Remarks:E0197
Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.  
Tel:86-21-50328103 * 801、802、803、804 Mobile:18930552037
Email:67055399@qq.com
Products Intro: Product Name:Evans Blue tetrasodiuM salt;6,6-[(3,3'-DiMethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[4-aMino-5-hydroxy-1,3-naphthalenedisulphonicacid]tetrasodiuMsalt
CAS:314-13-6
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:Evans Blue
CAS:314-13-6
Package:10g Remarks:A16774
Company Name:TCI (Shanghai) Development Co., Ltd.  
Tel:800-988-0390
Email:info@chemicalbook.com
Products Intro: Product Name:Evans Blue
CAS:314-13-6
Package:25G
Direct Blue 53 Basic information
Product Name:Direct Blue 53
Synonyms:6,6-([(3,3'-DIMETHYL)-1,1'-BIPHENYL]-4,4'-DIYL)BIS(AZO)BIS[4-AMINO-5-HYDROXY-1,3-NAPHTHALENEDISULPHONIC ACID] TETRASODIUM SALT;3,3'-DITOLYL-4,4'-BIS[7-AZO-1-AMINO-8-NAPHTHOL-2,4-(DISODIUM)DISULFONATE];EVANS BLUE;EVAN'S BLUE;EVANS BLUE PURE;EVANS BLUE TETRASODIUM SALT;GEIGY BLUE;DIRECT BLUE 53
CAS:314-13-6
MF:C34H24N6Na4O14S4
MW:960.81
EINECS:206-242-5
Product Categories:Organics;Glutamate receptor;MATULANE;Biological Dye
Mol File:314-13-6.mol
Direct Blue 53 Structure
Direct Blue 53 Chemical Properties
storage temp. Store at RT.
Colour Index 23860
Water Solubility 280 g/L (20 ºC)
Merck 14,3905
Stability:Stable. Incompatible with strong reducing agents, strong oxidizing agents.
EPA Substance Registry System1,3-Naphthalenedisulfonic acid, 6,6'-[(3,3'-dimethyl[ 1,1'-biphenyl]-4,4'- diyl)bis(azo)]bis[4-amino- 5-hydroxy-, tetrasodium salt(314-13-6)
Safety Information
Hazard Codes T,F
Risk Statements 45-63-11-61-20/21/22
Safety Statements 53-45-36/37-16-36/37/39
WGK Germany 3
RTECS QJ6440000
MSDS Information
ProviderLanguage
C.I. 23860 English
SigmaAldrich English
ACROS English
ALFA English
Direct Blue 53 Usage And Synthesis
Chemical Propertiesbrownish crystalline powder
Usageantineoplastic
General DescriptionBlue crystals with a greenish-bronze luster or a black powder.
Air & Water ReactionsAzo dyes can be explosive when suspended in air at specific concentrations. Soluble in water.
Reactivity ProfileDirect Blue 53 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Direct Blue 53 can react with strong reducing and oxidizing agents.
Fire HazardFlash point data for Direct Blue 53 are unavailable; however, Direct Blue 53 is probably combustible.
Biological ActivityPotent inhibitor of L-glutamate uptake into synaptic vesicles. Also inhibits AMPA and kainate receptor-mediated currents (IC 50 values are 220 and 150 nM respectively). P2X-selective purinoceptor antagonist.
Direct Blue 53 Preparation Products And Raw materials
Tag:Direct Blue 53(314-13-6) Related Product Information
AZOBENZENE Dimethyl sulfoxide ETHANE Dimethyl carbonate Dimethyl fumarate Biphenyl Diisopropyl azodicarboxylate tert-Butylchlorodiphenylsilane Direct Dichlorodiphenylsilane 2,2'-Azodi(2-methylbutyronitrile) Diphenylsilane Chlorodiphenylphosphine Azodicarbonamide N,N-Dimethylformamide Diphenylphosphine Dacthal Dimethyl ether