409758
N,N-Dimethyl-1,4-phenylenediamine oxalate
98%
Synonym(s):
N,N-Dimethyl-p-phenylenediamine hemioxalate salt
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About This Item
Linear Formula:
[(CH3)2NC6H4NH2]2·H2C2O4
CAS Number:
Molecular Weight:
362.42
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
263-723-2
MDL number:
Assay:
98%
Form:
powder
Quality Segment
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
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 CrVI reduction. It was also used to study the transformation of trichloroethene (TCE), caused by heating contaminated soil and groundwater samples.
signalword
Danger
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
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
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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