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07770 Millipore

N,N-Dimethyl-p-phenylenediamine dihydrochloride

for microbiology, ≥99.0%

Synonym: 4-Amino-N,N-dimethylaniline dihydrochloride, DMPD · 2HCl, DMPPDA · 2HCl

  • CAS Number 536-46-9

  • Linear Formula (CH3)2NC6H4NH2 · 2HCl

  • Molecular Weight 209.12

  •  Beilstein/REAXYS Number 3913463

  •  EC Number 208-635-7

  •  MDL number MFCD00012991

  •  PubChem Substance ID 329748518

  •  NACRES NA.85

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Properties

Related Categories Biochemical Reagents for Identification, Identification Tests & Reagents, Microbiology More...
Quality Level   200
grade   for microbiology
assay   ≥99.0% (AT)
  ≥99.0%
loss   ≤0.05% loss on ignition
mp   210-215 °C (dec.)
  222 °C (dec.) (lit.)
cation traces   Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤500 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
Featured Industry   Food and Beverages
SMILES string   Cl[H].Cl[H].CN(C)c1ccc(N)cc1
InChI   1S/C8H12N2.2ClH/c1-10(2)8-5-3-7(9)4-6-8;;/h3-6H,9H2,1-2H3;2*1H
InChI key   IAEDWDXMFDKWFU-UHFFFAOYSA-N

Description

General description

N,N-Dimethyl-p-phenylenediamine dihydrochloride is an azoreduction product of acid orange 52 (AO52). It is useful in the oxidase test which differentiates bacteria based on their ability to utilise the dye.

Application

N,N-Dimethyl-p-phenylenediamine dihydrochloride has been used to determine the plasma oxidant capacity in terms of plasma ferric equivalent oxidative potential (PFEOP).

Caution

May discolor to red on storage.

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2811 6.1 / PGII
WGK Germany 
WGK 3
RTECS 
ST1300000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Peer-Reviewed Papers
15

References

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