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87890

Sigma-Aldrich

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride

≥97.0% (AT)

Synonym(s):

TMPPD, Wurster’s reagent

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About This Item

Linear Formula:
C6H4[N(CH3)2]2·2HCl
CAS Number:
637-01-4
Molecular Weight:
237.17
Beilstein:
7442241
EC Number:
211-274-8
MDL number:
MFCD00012482
UNSPSC Code:
12352100
PubChem Substance ID:
329769614
NACRES:
NA.22

Quality Level

200

Assay

≥97.0% (AT)

form

powder

mp

222-224 °C (lit.)

SMILES string

Cl[H].Cl[H].CN(C)c1ccc(cc1)N(C)C

InChI

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

InChI key

FBHKTSXMTASXFJ-UHFFFAOYSA-N

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Application

Test reagent in microbiology for the classification of cytochrome oxidase positive aerobic microorganisms.; For oxidase reagent, use a 1% aqueous solution of N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3132
BCBX0101
BCCG7023
BCCJ4129
BCCF8777

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