Molekula
1,5-Difenilcarbazida
1,5-Diphenylcarbazide
1,5-Diphenylcarbazide is a chemical reagent used primarily in analytical chemistry for the detection and quantification of heavy metals, especially chromium(VI). It forms intensely colored complexes with certain metal ions, enabling sensitive spectrophotometric analysis. Available with a CAS number of 140-22-7, molecular formula C13H14N4O, and molecular weight 242.28 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies 1,5-Diphenylcarbazide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
1,5-Diphenylcarbazide is a chemical reagent used primarily in analytical chemistry for the detection and quantification of heavy metals, especially chromium(VI). It forms intensely colored complexes with certain metal ions, enabling sensitive spectrophotometric analysis. Available with a CAS number of 140-22-7, molecular formula C13H14N4O, and molecular weight 242.28 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies 1,5-Diphenylcarbazide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off white crystalline powder, reddish in air |
| Residue on Ignition | <0.1% |
| Assay (Titration) | ≥98.0% |
| Melting Range | 170 - 174℃ |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 21202332 |
| CAS Number | 140-22-7 |
| Molecular Formula | C13H14N4O |
| Molecular Weight | 242.28 |
| SMILES | C1=CC=C(C=C1)NNC(=O)NNC2=CC=CC=C2 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2928002500 |
| Tariff Code | 2928009090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Declaraciones de precaución
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+350 IF ON SKIN: Gently wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Solo para uso investigativo e industrial
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en PT, FR, ES, DE, IT, EN.
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PT - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · PT · 168 KB
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FR - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · FR · 168 KB
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ES - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · ES · 167 KB
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DE - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · DE · 167 KB
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IT - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · IT · 164 KB
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EN - (21202332) 1,5-DIPHENYLCARBAZIDE [140-22-7].pdf
SDS · EN · 163 KB
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 1,5-Diphenylcarbazide used for?
It is primarily used as a reagent for detecting heavy metals, especially chromium(VI), in environmental and industrial water samples.
What is the chemical formula and molecular weight of 1,5-Diphenylcarbazide?
The formula is C13H14N4O with a molecular weight of 242.28 g/mol.
How should 1,5-Diphenylcarbazide be stored?
It must be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade is available for 1,5-Diphenylcarbazide?
It is available in analytical grade, suitable for laboratory and quality control applications.
Can Molekula supply 1,5-Diphenylcarbazide in bulk?
Yes, Molekula can supply 1,5-Diphenylcarbazide in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 1,5-Diphenylcarbazide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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