409758

N,N-Dimethyl-1,4-phenylenediamine oxalate

98%

• Synonym(s): N,N-Dimethyl-p-phenylenediamine hemioxalate salt
• Linear Formula: [(CH₃)₂NC₆H₄NH₂]₂·H₂C₂O₄
• CAS Number: 62778-12-5
• Molecular Weight: 362.42
• EC Number: 263-723-2
• MDL number: MFCD00036387
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865671
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 98%
• form: powder
• mp: 205 °C (dec.) (lit.)
• functional group: amine; carboxylic acid
• SMILES string: OC(=O)C(O)=O.CN(C)c1ccc(N)cc1.CN(C)c2ccc(N)cc2
• InChI: 1S/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)
• InChI key: MNUINXKPLPIOEF-UHFFFAOYSA-N

Description

Application

N,N-Dimethyl-1,4-phenylenediamine oxalate (N,N-dimethyl-p-phenylenediamine hemioxalate salt, DPD) was used as reagent in a study to evaluate the catalytic effects of elemental sulfur nanoparticles on Cr^VI reduction. It was also used to study the transformation of trichloroethene (TCE), caused by heating contaminated soil and groundwater samples.

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H300,H312 + H332,H315,H317,H319,H335
• Precautionary Statements: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves