A7944612
1,3,5-Triphenylformazan , >92.0%(HPLC) , 531-52-2
Synonym(s):
TTC formazan
CAS NO.：531-52-2
Empirical Formula: C19H16N4
Molecular Weight: 300.36
MDL number: MFCD00020647
EINECS: 208-509-1
| Pack Size | Price | Stock | Quantity |
| 1G | RMB118.40 | In Stock |
|
| 5g | RMB293.60 | In Stock |
|
| 25G | RMB778.40 | In Stock |
|
| 100g | RMB2270.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 |
| pka | 11.56±0.10(Predicted) |
| form | powder to crystaline |
| color | Orange to Brown to Dark red |
| BRN | 753057 |
| 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) |
Description and Uses
1,3,5-Triphenyltetrazolium formazan has been used:
- for the quantification of 2,3,5-triphenyltetrazolium chloride (TTC) reduction activity in bacterial cells
- as a standard to study the optical density of formazan produced by TTC-treated milled seeds
- to stain heart tissue for infarct size assessment or undergo perfusion fixation to allow morphometric studies in addition to histology and immunohistochemistry
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302-H400 |
| Precautionary statements | P273 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-50/53 |
| Safety Statements | 60-61-24/25-22 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| F | 8-10-23 |
| HS Code | 3212900000 |
