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Diphenylcarbazone

CAS 538-62-5 C13H12N4O MW 240.26 In stock

Diphenylcarbazone is a chemical reagent used primarily in analytical chemistry for the detection and quantification of metal ions, especially chromium(III). It forms colored complexes with certain metals, enabling visual or spectrophotometric analysis. Available in powder form, it has a molecular formula of C13H12N4O, a molecular weight of 240.26 g/mol, and should be stored at ambient temperatures. It carries a warning signal word due to potential hazards. Molekula supplies Diphenylcarbazone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Diphenylcarbazone is a chemical reagent used primarily in analytical chemistry for the detection and quantification of metal ions, especially chromium(III). It forms colored complexes with certain metals, enabling visual or spectrophotometric analysis. Available in powder form, it has a molecular formula of C13H12N4O, a molecular weight of 240.26 g/mol, and should be stored at ambient temperatures. It carries a warning signal word due to potential hazards. Molekula supplies Diphenylcarbazone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Orange/ red crystal
Melting Point 149 - 155 Deg C
Assay 98.0%min
Residue on Ignition 0.2%max

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 60 months
Acidity Neutral

Identification

Property Value
CAS Number 538-62-5
Molecular Formula C13H12N4O
Molecular Weight 240.26
SMILES C1=CC=C(C=C1)NNC(=O)N=NC2=CC=CC=C2
REACH Code Y110
TSCA Listed Yes
HTS Code 2928002500
Tariff Code 2928009090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed

Precautionary statements

  • 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
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Diphenylcarbazone used for?

Diphenylcarbazone is primarily used as a reagent in analytical chemistry for the detection and quantification of metal ions, especially chromium(III) and chromium(VI).

What is the chemical formula and molecular weight of Diphenylcarbazone?

The chemical formula is C13H12N4O, and the molecular weight is 240.26 g/mol.

How should Diphenylcarbazone be stored?

It should be stored at ambient temperature, protected from light and moisture.

What grade of Diphenylcarbazone does Molekula supply?

Molekula supplies Diphenylcarbazone in analytical grade.

Can Molekula supply Diphenylcarbazone in bulk?

Yes, Molekula can supply Diphenylcarbazone in bulk quantities—please contact our sales team for details.

What documentation comes with a purchase of Diphenylcarbazone?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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