| Identification | More | [Name]
Triphenylformazan | [CAS]
531-52-2 | [Synonyms]
1,3,5-TRIPHENYLFORMAZAN
1,3,5-TRIPHENYLTETRAZOLIUM FORMAZAN
2,3,4-TRIPHENYLTETRAZOLIUM FORMAZAN
2,3,5-TRIPHENYLTETRAZOLIUM FORMAZAN
ALPHA-PHENYLAZO-ALPHA-PHENYLHYDRAZONOTOLUENE
AURORA KA-3159
LABOTEST-BB LT00068500
TETRAZOLE RED FORMAZAN
TETRAZOLIUM RED FORMAZAN
TRIPHENYLFORMAZAN
TTC FORMAZAN
1,3,5-triphenyl-formaza
1,3,5-Triphenyl-tetrazolium formazane
2,3,5-Triphenylterazolium formazan
Benzaldehyde, alpha-(phenylazo)-, phenylhydrazone
Diazene, benzoylphenyl-, phenylhydrazone
Diimide, benzoylphenyl-, phenylhydrazone
Formazan, 1,3,5-triphenyl-
Formazan, C,N,N'-triphenyl-
Toluene, alpha-(phenylazo)-alpha-(phenylhydrazono)- | [EINECS(EC#)]
208-509-1 | [Molecular Formula]
C19H16N4 | [MDL Number]
MFCD00020647 | [Molecular Weight]
300.36 | [MOL File]
531-52-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Dark brown crystalline powder | [Melting point ]
169-170 °C | [Boiling point ]
431.59°C (rough estimate) | [density ]
1.1454 (rough estimate) | [refractive index ]
1.6140 (estimate) | [storage temp. ]
Store at 2-8 | [solubility ]
dioxane: 50 mg/mL, clear
| [form ]
powder to crystaline | [pka]
11.56±0.10(Predicted) | [color ]
Orange to Brown to Dark red | [BRN ]
753057 | [InChI]
1S/C19H16N4/c1-4-10-16(11-5-1)19(22-20-17-12-6-2-7-13-17)23-21-18-14-8-3-9-15-18/h1-15,20H/b22-19-,23-21+ | [InChIKey]
BEIHVSJTPTXQGB-YMGPPEANSA-N | [SMILES]
N(\N=C(/N=N/c1ccccc1)c2ccccc2)c3ccccc3 | [Uses]
Germination and viability tests. | [CAS DataBase Reference]
531-52-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Triphenylformazan(531-52-2) | [EPA Substance Registry System]
Diazene, phenyl[phenyl(phenylhydrazono)methyl]- (531-52-2) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,N | [Risk Statements ]
R22:Harmful if swallowed.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
3
| [F ]
8-10-23 | [TSCA ]
TSCA listed | [HS Code ]
3212900000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Aquatic Acute 1 |
| Hazard Information | Back Directory | [Chemical Properties]
Dark brown crystalline powder | [General Description]
1,3,5-Triphenyltetrazolium formazan is an insoluble compound produced upon the reduction of 2,3,5-triphenyl-2H-tetrazolium chloride (TTC) salt, which is an indicator of cell redox potential. This reaction is irreversible. TTC formazan is brightly colored and can be quantified using a spectrophotometer. |
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