CAS No 1871-22-3 , Tetrazolium Blue Chloride Search by region : Germany

Name: Tetrazolium Blue Chloride
Synonyms: Blue Tetrazolium chloride;3,3-(3,3-Dimethoxy-4,4-biphenylene)bis(2,5-diphenyl-2H-tetrazolium chloride); BTC~Tetrazolium Blue chloride; 3,3-(3,3?Dimethoxy-4,4-biphenylene) bis (2,5-diphenyl 2H-tetrazolium chloride);3,3'-(3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)-bis(2,5-diphenyl-2H-tetrazolium) dichloride; Tetrazolium Blue Chloride; Tetrazolium Blue BT;Tetrazolium Blue Chloride; BT;
CAS Registry Number:1871-22-3
Melting Point: 255 ºC (DEC.)
Flash Point: °C
Boiling Point: °Cat760mmHg
Density: g/cm³
Safety Statements: R45
Hazard Symbols: T: Toxic;
HS Code: 29339990
Flash Point: °C
EINECS: 217-488-8
Molecular Weight: 727.64
InChI: InChI=1/C40H34N8O2.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;;/h3-28H,1-2H3,(H,41,43)(H,42,44);2*1H
Risk Statements: S53;S45
Molecular Formula: C40H32Cl2N8O2
Molecular Structure:

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References of Tetrazolium Blue Chloride

Title: Tetrazolium Blue
CAS Registry Number: 1871-22-3
CAS Name: 3,3￠-(3,3￠-Dimethoxy[1,1￠-biphenyl]-4,4￠-diyl)bis[2,5-diphenyl-2H-tetrazolium] dichloride
Synonyms: 3,3￠-dianisolebis[4,4￠-(3,5-diphenyl)tetrazolium chloride]; blue tetrazolium; dimethoxy neotetrazolium; ditetrazolium chloride; BT
Molecular Formula: C40H32Cl2N8O2
Molecular Weight: 727.64
Percent Composition: C 66.03%, H 4.43%, Cl 9.74%, N 15.40%, O 4.40%
Literature References: Prepn: A. M. Rutenburg et al., Cancer Res. 10, 113 (1950); L. J. Pannone, J. B. Rust, US 2713581 (1955 to Montclair Res. Corp. and Ellis-Foster Co.).
Properties: Lemon-yellow crystals, dec 242-245°. Freely sol in methanol, ethanol, chloroform. Slightly sol in water. Insol in ethyl acetate, acetone, ether. Reduction potential about -0.08 volt. Yields a dark blue diformazan pigment in the presence of a reducing agent.
Use: For research in seed germination, as stain for bacteria and molds, in histochemical studies, to demonstrate oxidation-reduction enzymes in normal and cancerous tissues. See also Triphenyltetrazolium Chloride.