Diphenyl carbazide, GR 98%+
Order Diphenyl carbazide, GR 98%+ (CAS 140-22-7) online at Zemixal. Request a quote with price, lead time and documents.
About Diphenyl carbazide, GR 98%+
Researchers and plant chemists source Diphenyl carbazide, GR 98%+ from Zemixal for routine and specialised work. For your records (AR), the material is defined by CAS 140-22-7, formula C13H14N4O and molar mass 242.28 g/mol. Typical appearance is white powder.
Common uses in the lab and plant
- Titration end-point detection
- pH determination
- Analytical testing
Handling and storage
Reported physical data: melting point 170-175 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 g, 25 g, 100 g, 1 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Grade guides
Specifications and identifiers
| Product name | Diphenyl carbazide, GR 98%+ |
|---|---|
| Catalogue number | ZX-000338 |
| CAS number | 140-22-7 |
| IUPAC name | 1,3-dianilinourea |
| Molecular formula | C13H14N4O |
| Molar mass | 242.28 g/mol |
| Exact mass | 242.1168 |
| Grade | AR |
| Purity / assay | ≥98% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 170-175 °C |
| XLogP3 | 3.1 |
| H-bond donors / acceptors | 4 / 3 |
| Topological polar surface area | 65.2 Ų |
| HS code | 29280090 |
| InChIKey | KSPIHGBHKVISFI-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)NNC(=O)NNC2=CC=CC=C2 |
| PubChem CID | 8789 |
| Synonyms | 1,5-Diphenylcarbohydrazide, sym.-Diphenylcarbazide, 1,5-Diphenylcarbazide, Diphenylcarbazide, Carbonic dihydrazide, 2,2'-diphenyl-, N,N'-Diphenylcarbazide, 2,2'-Diphenylcarbazide, 2,2'-Diphenylcarbonic dihydrazide, s-diphenylcarbazide, 1,5 diphenylcarbazide, S Diphenylcarbazide, 1,5-Diphenylcarbonohydrazide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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