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Specification Sheet

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride, 99%

: TMPPD, Wurster’s reagent, TMPD dihydrochloride

: T 1505

: for synthesis

: C6H4[N(CH3)2]2.2HCl

: 99%

: 237.17

: N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is an oxidizable compound that serves as a reducing co-substrate for heme peroxidases. TMPD undergoes one-electron oxidation by the heme peroxidase higher oxidation states (compounds I and II) producing a highly colored product that absorbs at 611 nm.

: T 1505 (OTTO) N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride, 99% Cas 637-01-4 - used as a test reagent in microbiology for the classification of cytochrome oxidase positive aerobic microorganisms. It finds application as a detection of peroxidases on polyacrylamide gels.


Properties

: 99%

: Powder

: Off-white to grey to brown

: 222-224 °C(lit.)

: Room temp


Safety Information
  • Exclamation Mark

Symbol GHS07 GHS07
Signal word Warning
Hazard statements H315-H319-H335
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3


PackingsPrice (INR)
1 gm 387.00
5 gm 1584.00
25 gm 6939.00
100 gm 21609.00
1 kg POR