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

SIGMA/T3134 - ≥95%, powder

Synonym: TMPPD; Wurster’s reagent

CAS Number: 637-01-4
Empirical Formula (Hill Notation): C10H16N2 · 2HCl
Molecular Weight: 237.17
EC Number: 211-274-8
MDL Number: MFCD00012482
Linear Formula: C6H4[N(CH3)2]2·2HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-T3134-5G 5 g
 $76.80
1/EA		 Add To Favorites
45-T3134-25G 25 g
 $265.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T3134-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: T3134-5G

 

application(s) diagnostic assay manufacturing
hematology
histology
assay ≥95%
color off-white to gray-brown
form powder
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
mp 222-224 °C (lit.)
Quality Level 200 
SMILES string Cl[H].Cl[H].CN(C)c1ccc(cc1)N(C)C
solubility H2O: 500 mg/10 mL
storage temp. room temp
Application: N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride has been used to determine the oxidase activity displayed by various microorganisms.
Disclaimer: May darken in storage.
General description: 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.
Packaging: 5, 25 g in glass bottle
Purity ≥95%
mp 222-224 °C (lit.)
Storage Temp. room temp
UNSPSC 12171500

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