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Tetranitroblue tetrazolium chloride_Molecular_structure_CAS_1184-43-6)
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Tetranitroblue tetrazolium chloride

Catalog No. 87961 Name Sigma Aldrich
CAS Number 1184-43-6 Website http://www.sigmaaldrich.com
M. F. C40H28Cl2N12O10 Telephone 1-800-521-8956
M. W. 907.63072 Fax
Purity ≥85% (AT) Email
Storage Chembase ID: 102777

SYNONYMS

IUPAC name
2-(4-{4-[bis(4-nitrophenyl)-3H-1,2λ5,3,4-tetrazol-2-ylium-2-yl]-3-methoxyphenyl}-2-methoxyphenyl)-3,5-bis(4-nitrophenyl)-3H-1,2λ5,3,4-tetrazol-2-ylium dichloride
IUPAC Traditional name
2-(4-{4-[bis(4-nitrophenyl)-1,2λ5,3,4-tetrazol-2-ylium-2-yl]-3-methoxyphenyl}-2-methoxyphenyl)-3,5-bis(4-nitrophenyl)-1,2λ5,3,4-tetrazol-2-ylium dichloride
Synonyms
TNBT
Tetranitrotetrazolium blue chloride
3,3′-(3,3′-Dimethoxy-4,4′-biphenylene)bis[2,5-bis(p-nitrophenyl)-2H-tetrazolium chloride]

DATABASE IDS

MDL Number MFCD00036338
PubChem SID 24889015
EC Number 214-665-1
CAS Number 1184-43-6
Beilstein Number 3897475

PROPERTIES

Empirical Formula (Hill Notation) C40H28Cl2N12O10
Ignition Residue ≤0.1%
Loss on Drying ≤25% loss on drying
Purity ≥85% (AT)
Melting Point ~170 °C (dec.)
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H350
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P201-P308 + P313
Risk Statements 45
Safety Statements 53
German water hazard class 3

DETAILS

Description (English)
General description
crystallized with ~2 mol ethanol
Other Notes
Review: Tetrazolium salts and formazans1; Detection of hydrolases (with indoxyl substrates)2
Description (简体中文)
General description
crystallized with ~2 mol ethanol
Other Notes
Review: Tetrazolium salts and formazans1; Detection of hydrolases (with indoxyl substrates)2

REFERENCES