62778-12-5

Basic information

• Product Name: N,N-Dimethyl-1,4-phenylenediamine oxalate
• Synonyms: N,N'-DIMETHYL-P-PHENYLENEDIAMINE DIOXALATE;4-benzenediamine,n,n-dimethyl-ethanedioate(2:1);n,n-dimethyl-1,4-benzenediamineethanedioate(2:1);bis[(p-aminophenyl)dimethylammonium] oxalate;N,N-dimethyl-p-phenyldiamine hemioxalate;N,N-DIMETHYL-P-PHENYLENEDIAMINEHEMIOXALA TE;N,N-DimethylP-PhenyleneDiamineOxalate-(4-Amino-N,N-DimethylanilineOxalate);N,N-DIMETHYLENEDIAMINE OXALATE
• CAS NO: 62778-12-5
• Molecular Formula: C10H14N2O4
• Molecular Weight: 226.23
• EINECS: 263-723-2
• Mol File: 62778-12-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 205 °C (dec.)(lit.)
• Boiling Point: 494.03°C (rough estimate)
• Flash Point: 88.6°C
• Appearance: Gray or beige to brownish/Powder and Chunks
• Density: 1.2485 (rough estimate)
• Vapor Pressure: 0.0112mmHg at 25°C
• Refractive Index: 1.6700 (estimate)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: N,N-Dimethyl-1,4-phenylenediamine oxalate(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-Dimethyl-1,4-phenylenediamine oxalate(62778-12-5)
• EPA Substance Registry System: N,N-Dimethyl-1,4-phenylenediamine oxalate(62778-12-5)

Safety Data

• Hazard Codes: T+,T
• Statements: 20/21-28-36/37/38-43-23/24/25
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2811 6.1/PG 2
• WGK Germany: 3
• RTECS: CZ1586550
• HazardClass: 6.1(a)
• PackingGroup: II
• Hazardous Substances Data: 62778-12-5(Hazardous Substances Data)

Usage

Description

N,N-Dimethyl-1,4-phenylenediamine oxalate, also known as N,N-dimethyl-p-phenylenediamine hemioxalate salt or DPD, is an organic compound that serves as a reagent in various scientific studies and applications. It is characterized by its ability to participate in chemical reactions and transformations, making it a valuable tool in research and industry.

Uses

Used in Environmental Remediation:
N,N-Dimethyl-1,4-phenylenediamine oxalate is used as a reagent in environmental studies to evaluate the catalytic effects of elemental sulfur nanoparticles on the reduction of hexavalent chromium (CrVI). This application is crucial for understanding and developing methods to remediate contaminated sites and protect ecosystems from the harmful effects of heavy metal pollution.
Used in Soil and Water Treatment Research:
In the field of soil and water treatment, N,N-Dimethyl-1,4-phenylenediamine oxalate is utilized to study the transformation of trichloroethene (TCE), a common groundwater contaminant. By heating contaminated soil and groundwater samples, researchers can gain insights into the processes that lead to the breakdown of TCE and develop more effective strategies for cleaning up polluted sites.
Used in Chemical Research:
N,N-Dimethyl-1,4-phenylenediamine oxalate is also employed in chemical research as a reagent to facilitate various chemical reactions and transformations. Its unique properties make it a versatile compound for use in the synthesis of new materials and the study of reaction mechanisms, contributing to the advancement of chemistry and related fields.

InChI:InChI=1/2C8H12N2.C2H2O4/c2*1-10(2)8-5-3-7(9)4-6-8;3-1(4)2(5)6/h2*3-6H,9H2,1-2H3;(H,3,4)(H,5,6)