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N,N-Diethyl-p-phenylenediamine oxalate salt

Name: N,N-Diethyl-p-phenylenediamine oxalate salt
Brand: SIGMA

≥85% purity (TLC), powder or crystals

Synonym(s):

4-Amino-N,N-diethylaniline oxalate salt

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₆N₂ · C₂H₂O₄

CAS Number:

142439-89-2

Molecular Weight:

254.28

UNSPSC Code:

12171500

PubChem Substance ID:

24893925

NACRES:

NA.47

MDL number:

MFCD00042025

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Properties

Product Name

N,N-Diethyl-p-phenylenediamine oxalate salt, ≥85% (TLC)

Quality Level

100

assay

≥85% (TLC)

form

powder or crystals

composition

Water (by Karl Fischer): < 14%

color

white to yellow

mp

145 °C (dec.)

solubility

1 M HCl: 50 mg/mL, clear to very slightly hazy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

OC(=O)C(O)=O.CCN(CC)c1ccc(N)cc1

InChI

1S/C10H16N2.C2H2O4/c1-3-12(4-2)10-7-5-9(11)6-8-10;3-1(4)2(5)6/h5-8H,3-4,11H2,1-2H3;(H,3,4)(H,5,6)

InChI key

GXSUUFAGHVDMCO-UHFFFAOYSA-N

Description

Application

N, N-diethyl-p-phenylenediamine (DPD) oxalate salt is suitable as an analytical reagent (indicator) to determine the various oxidants on treating water.

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This Item	D4139	D172405	222542
Sigma-Aldrich D5143 N,N-Diethyl-p-phenylenediamine oxalate salt	Sigma-Aldrich D4139 N,N-Dimethyl-p-phenylenediamine dihydrochloride	Sigma-Aldrich D172405 N,N-Dimethyl-4-nitrosoaniline	Sigma-Aldrich 222542 N-(Diphenylmethylene)glycine ethyl ester
color white to yellow	color white to light pink, and tan	color -	color -
application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology
solubility 1 M HCl: 50 mg/mL, clear to very slightly hazy	solubility water: 50 mg/mL, clear	solubility ethanol: 5% (green to very dark green)	solubility ethanol: 50 mg/mL, clear to very slightly hazy, colorless to faint yellow or tan
form powder or crystals	form powder	form powder or chunks	form powder, crystals or chunks
assay ≥85% (TLC)	assay ≥99.0% (titration)	assay ≥97%	assay 98%
storage temp. 2-8°C	storage temp. room temp	storage temp. room temp	storage temp. 2-8°C