Tetranitroblue tetrazolium chloride
SIGMA/T4000
Synonym: 3,3′-(3,3′-Dimethoxy-4,4′-biphenylene)bis[2,5-bis(p-nitrophenyl)-2H-tetrazolium chloride]; TNBT; Tetranitrotetrazolium blue chloride
CAS Number: 1184-43-6
Empirical Formula (Hill Notation): C40H28Cl2N12O10
Molecular Weight: 907.63
EC Number: 214-665-1
MDL Number: MFCD00036338
Linear Formula: C40H28Cl2N12O10
Product Type: Chemical
application(s) | diagnostic assay manufacturing hematology histology |
assay | ≥90% |
form | powder |
InChI | 1S/C40H28N12O10.2ClH/c1-6 |
InChI key | VCESGVLABVSDRO-UHFFFAOYSA |
mp | ~170 °C (dec.) |
Quality Level | 200 ![]() |
SMILES string | [Cl-].[Cl-].COc1cc(ccc1-[ |
solubility | water: 1 mg/mL, clear to hazy, yellow |
storage temp. | 2-8°C |
Packaging: | 1 g in glass bottle |
Packaging: | 50, 100, 250, 500 mg in glass bottle |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H350 |
Precautionary statements | P201 - P308 + P313 |
Hazard Codes | T |
Risk Statements | 45 |
Safety Statements | 53 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥90% |
mp | ~170 °C (dec.) |
Storage Temp. | 2-8°C |
UNSPSC | 12171500 |