Chemical Name:?1,5-Diphenylcarbazide
Synonyms: 1,5-Diphenylcarbohydrazide; 2,2??-diphenylcarbazide; Diphenylcartazide; sym-diphenylcarbazide
CAS No.: 140-22-7
Molecular Formula: C13H14N4O
Molecular Weight: 242.28
1,5-Diphenylcarbazide CAS 140-22-7
Description
1,5-Diphenylcarbazide?Details
Chemical Name:?1,5-Diphenylcarbazide
Synonyms: 1,5-Diphenylcarbohydrazide; 2,2??-diphenylcarbazide; Diphenylcartazide; sym-diphenylcarbazide
CAS No.: 140-22-7
Molecular Formula: C13H14N4O
Molecular Weight: 242.28
Molecular?Structure:
Appearance: White Powder
1,5-Diphenylcarbazide?Typical Properties
| Melting point | 170-175???C(lit.) |
| Boiling point | 385.1??C (rough estimate) |
| Density | 1.31 g/cm3 |
| Water Solubility | Slightly soluble |
| Storage | 2-8??C |
| Appearance | Powder or flakes |
| Colour | White to cream |
| Refractive index | 1.6120 (estimate) |
| Acidity coefficient (pKa) | 9.98??0.43(Predicted) |
1,5-Diphenylcarbazide?Usage
Used as redox indicator, colorimetric determination of chromium, mercury, lead, determination of dichromate
Used as adsorption indicator, mercury titration determination of chloride and cyanide
Used as analytical reagent, verification of cadmium, copper, iron, molybdenum and vanadium, etc.
1,5-Diphenylcarbazide?Packaging and Shipping
Packing: 25KG/Drum
1,5-Diphenylcarbazide?Storage
Keep in a well-closed, light-resistant, dry and cool place.