Home Categories Organic Chemistry N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride(TMPD)
A7685712

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride(TMPD) , 98% , 637-01-4

Synonym(s):
N,N,N′,N′-Tetramethyl-1,4-phenylenediammonium dichloride;TMPPD;Wurster’s reagent;Wurster-reagent, N,N,N′,N′-Tetramethyl-1,4-phenylene-diamine dihydrochloride

CAS NO.:637-01-4

Empirical Formula: C10H18Cl2N2

Molecular Weight: 237.17

MDL number: MFCD00012482

EINECS: 211-274-8

Pack Size Price Stock Quantity
1G RMB48.00 In Stock
5G RMB150.40 In Stock
25G RMB516.80 In Stock
100G RMB1766.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 222-224 °C(lit.)
Boiling point: 378.54°C (rough estimate)
Density  1.1961 (rough estimate)
refractive index  1.6400 (estimate)
storage temp.  room temp
solubility  H2O: soluble500mg/10 mL
form  powder
color  off-white to gray
Water Solubility  SOLUBLE
Sensitive  Light Sensitive
BRN  5132096
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference 637-01-4(CAS DataBase Reference)
EPA Substance Registry System 1,4-Benzenediamine, N,N,N',N'-tetramethyl-, dihydrochloride (637-01-4)

Description and Uses

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

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22-40
Safety Statements  26-36-36/37-22-36/37/39
RIDADR  2811
WGK Germany  3
8
TSCA  Yes
HazardClass  6.1(a)
PackingGroup  II
HS Code  29215190

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