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

N,N-Dimethyl-1,4-phenylenediamine oxalate ??? ???
?? ??:
62778-12-5
???:
N,N-Dimethyl-1,4-phenylenediamine oxalate
???(??):
N,N-Dimethyl-1,4-phe;N,N-DIMETHYLENEDIAMINE OXALATE;N,N-dimethyl-p-phenyldiamine hemioxalate;4-(dimethylamino)aniline hemioxalate salt;N,N-Dimethyl-1,4-phenylenediamine oxalate;N,N'-DIMETHYL-P-PHENYLENEDIAMINE DIOXALATE;Dimethyl-1,4-phenylenediamine oxalate, 99%;N,N-DIMETHYL-P-PHENYLENEDIAMINEHEMIOXALA TE;N,N-DIMETHYL-P-PHENYLENEDIAMINEOXALATE(2:1);N,N-Dimethyl-p-phenylenediamine oxalate,99%
CBNumber:
CB1736586
???:
C10H14N2O4
??? ??:
226.23
MOL ??:
62778-12-5.mol
MSDS ??:
SDS

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

???
205 °C (dec.) (lit.)
?? ?
494.03°C (rough estimate)
??
1.2485 (rough estimate)
???
1.6700 (estimate)
?? ??
2-8°C
??? ??
??? ???
??
?? ?? ?????? ??? ??.
CAS ??????
62778-12-5(CAS DataBase Reference)
EPA
1,4-Benzenediamine, N,N-dimethyl-, ethanedioate (2:1) (62778-12-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T+,T
?? ???? ?? 20/21-28-36/37/38-43-23/24/25
????? 26-36/37/39-45
????(UN No.) UN 2811 6.1/PG 2
WGK ?? 3
RTECS ?? CZ1586550
?? ?? 6.1(a)
???? II
HS ?? 29215900
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H300 ??? ???? ?? ?? ?? - ?? ?? 1,2 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
3 0

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

??? ??

grey or beige to brownish powder and chunks

??

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.

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

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

???( 116)?? ??
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N,N-Dimethyl-1,4-phenylenediamine oxalate ?? ??:

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