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1,5-Diphenylcarbazide (CAS 140-22-7)

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Application:A color developing agent
CAS Number:140-22-7
Purity:≥97%
Molecular Weight:242.3
Molecular Formula:C13H14N4O
Refer to Certificate of Analysis for lot specific data (including water content).
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 Ordering Information
Product NameCatalog #UnitPriceQtyAddFavorites
1,5-Diphenylcarbazide sc-202874 25 g $87
1,5-Diphenylcarbazide sc-202874A 100 g $179
Description
1,5-diphenylcarbazide, also referred to as DPC, is a color developing agent used in spectrophotometric analysis of chromium III and osmium. DPC has been use in colorimetric analysis of hexavalent chromium and in liquid chromatography to determine chromium VI in water.
Technical Information
Appearance:Powder
Physical State:Solid
Solubility:Soluble in hot alcohol , acetone, and glacial acetic acid. Insoluble in water.
Storage:Store at 4° C
Melting Point:170-175 °C (lit.)
Boiling Point:421.88 °C (Predicted)
Density:1.29 g/cm3
Refractive Index:n20D 1.70 (Predicted)
Safety and Reference Information
WGK Germany:3
RTECS:FF2750000
PubChem CID:8789
Merck Index:14: 3321
MDL Number:MFCD00003013
EC Number:205-403-7
Beilstein Registry:752039
SMILES:O=C(NNC1=CC=CC=C1)NNC1=CC=CC=C1
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
References
1. Java, S. and Ramakrishna, T.V. 1982. Talanta. 29: 619-622. PMID: 18963195
2. Padarauskas, A., et al. 1998. J Chromatogr A. 808: 193-199. PMID: 9652118
3. Borges, Sda S., et al. 2002. Anal Sci. 18: 1361-1366. PMID: 12502090
4. Bardiya, N., et al. 2004. Anaerobe. 10: 7-11. PMID: 16701494
5. Li, J., et al. 2008. Anal. Chim. Acta. 630: 181-185. PMID: 19012830
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