N,N,N',N'-Tetramethyl-p-phenylendiamin Dihydrochlorid ≥95%, Pulver

Lieferant: SIGMA ALDRICH MICROSCOPY
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Synonyme: N,N,N',N'-Tetramethyl-p-phenylendiammoniumdichlorid, N,N,N',N'-Tetramethyl-1,4-phenylendiamin Dihydrochlorid, N,N,N',N'-Tetramethyl-1,4-phenylendiammoniumdichlorid, TMPD 2 HCl

M-Clarity™ Qualitätsstufe = MQ200

T3134-25G
T3134-25GEA 282 EUR
T3134-25G
N,N,N',N'-Tetramethyl-p-phenylendiamin Dihydrochlorid ≥95%, Pulver
N,N,N',N'-Tetramethyl-p-phenylendiamin Dihydrochlorid

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is a redox mediator used in the oxidase test for detecting bacterial cytochrome c oxidases. TMPD is commonly used to perform the oxidase test for the colorimetric identification of pathogenic and non-pathogenic bacteria.


  • N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride has been used to determine the oxidase activity displayed by various microorganisms


Bitte beachten May darken in storage.

Formel: C₁₀H₁₈Cl₂N₂
Molecular Weight: 237,17 g/mol
Schmelzpunkt: 222,..224 °C (Lit.)
Lagertemperatur: Room Temperature
MDL: MFCD00012482
CAS-Nummer: 637-01-4
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Spezifikation Testergebnisse

Appearance (Colour) Off-White to Grey to Brown
Appearance (Form) Powder
Infrared Spectrum Conforms to Structure
Purity (HPLC) ≥95 %
Titration with HClO₄ ≥99 %
Solubility (Coloru) Colorless to Light Purple to Dark Brown
Solubility (Turbidity)
5 g/100 mL, H2O
Clear to Very Slightly Hazy
Recommended Retest Period 2 Years

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