Diphenyl Carbazide 98% AR
Redox indicator
1,5-Diphenylcarbazide
Product Code. |
01079 |
Grade |
AR |
Purity |
98% |
CAS No. |
140-22-7 |
Molecular Formula |
C13H14ON4 |
Molecular Weight |
242.28 |
H.S.Code |
2928.00900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
173 - 176 °C |
Solubility in water [% weight] |
Slightly soluble in water |
Packaging
Specification
| Appearance | Off-white to pink to beige powder or crystals |
| Assay | Min. 98.0% |
| Identity (IR) | Passes test |
| Residue on ignition | Max. 0.05 % |
| Solubility (in aqueous acetone) | Passes test |
| Sensitivity test for chromate | Passes test |
| Ethanol insoluble matter | Passes test |
| Diphenylcarbazone | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338