Nitrotetrazolium blue chloride CAS NO.298-83-9

Product Name:    Nitrotetrazolium blue chloride
Synonyms:    2h-tetrazolium,3,3’-(3,3’-dimethoxy[1,1’-biphenyl]-4,4’-diyl)bis[2-(4-nitrophe;nbt(dye);nitrobluetetrazoliumsalt;nitrotetrazoliumbt;nitrotetrazoliumchlorideblue;tetrazoliumnitroblue;tetrazoliumnitrobt;2-[2-methoxy-4-[3-methoxy-4-[3-(4-nitrophenyl)-5-phenyl-2-tetrazolidinyl]phenyl]phenyl]-3-(4-nitrophenyl)-5-phenyltetrazolidine
CAS:    298-83-9
MF:    C40H30Cl2N10O6
MW:    817.64
EINECS:    206-067-4
Product Categories:    Tetrazolium salt;Organics;Tetrazolium Salts;Tetrazolium Salts & Formazans;substrate
Mol File:    298-83-9.mol

Melting point     200°C
density     1.5521 (rough estimate)
refractive index     1.7350 (estimate)
storage temp.     2-8°C
solubility     methanol: 50 mg/mL, clear, very strongly yellow
form     Powder/Solid
color     Yellow
Water Solubility     Soluble in water, ethanol and methanol.
λmax    256 nm
Sensitive     Light Sensitive
BRN     4115923
Stability:    Stable, but store cold.
Biological Applications    Diagnosis of Alzheimer’s disease,bacterial vaginosis,behavioral disturbances in children,Hirschsprung disease; phosphatase assay; phytase assay; detecting bacteria,microorganisms,phosphoinositides,yeast; generating and detecting
EPA Substance Registry System    2H-Tetrazolium, 2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(4-nitrophenyl)-5-phenyl-, dichloride (298-83-9)
Safety Information
Hazard Codes     Xn,Xi
Risk Statements     22-68/20/21/22-20/21/22-36-36/37/38-41
Safety Statements     36-45-36/37-26-39
WGK Germany     3
RTECS     XF8045000
F     8-10-23
TSCA     Yes
HS Code     32041900
Toxicity    LD50 orl-mus: 2 g/kg YAKUD5 32,614,1990