Tetrazolium Blue Chloride CAS NO.1871-22-3

Product: BT CAS Number: 1871-22-3 Synonym: 3,3'-[3,3'-Dimethoxy-(1,1'-biphenyl)-4,4'-diyl]-bis(2,5-diphenyl-2H- tetrazolium chloride; Blue Tetrazol…

Product: BT CAS Number: 1871-22-3 Synonym: 3,3'-[3,3'-Dimethoxy-(1,1'-biphenyl)-4,4'-diyl]-bis(2,5-diphenyl-2H- tetrazolium chloride; Blue Tetrazolium chloride; 四唑蓝 Molecular Formula: C40H32N8O2Cl2 Formula Weight: 727.7 Appearance: Pale yellow or pale orange yellow powder Storage: 0-5 oC ,Protect from light and moisture Shipping Condition: Ambient Temperature Specification: Assay (Tit.): min.95.0% Melting Point: 255-280 oC (dec.) Molar Absorptivity: min. 52,500 (254 nm) λmax (formazan): 525nm Eo: -0.08V Sulfated Ash: max.0.2 % Sensitivity: pass test Solubility: 50 mg/10 ml hot water, 100 mg/10 ml hot methanol