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D5143

Sigma-Aldrich

N,N-Diethyl-p-phenylenediamine oxalate salt

≥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:
Molecular Weight:
254.28
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47

product name

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

Quality Level

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

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application

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

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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