Molekula
1,5-Diphénylcarbazide
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.
Aperçu
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.
Prix et formats de conditionnement
Spécifications
| 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℃ |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identification
| 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 |
Sécurité et GHS
-
Health Hazard
GHS07
Déclarations de danger
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Déclarations de précaution
- 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
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (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
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
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.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.