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SPI-Chem™ N,N-Dimethylaniline, CAS# 121-69-7
SPI-Chem™ N,N-Dimethylaniline, CAS# 121-69-7
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SPI-Chem™ N,N-Dimethylaniline, CAS# 121-69-7

Size Options for SPI-Chem™ N,N-Dimethylaniline, CAS# 121-69-7
Size 25 ml
Item Number 02811-CF
Availability Contact for Availability
Quantity Price/ML
1 to 9 $11.65
10 and up $10.49
Size 100 ml
Item Number 02811-MB
Availability Contact for Availability
Price  $17.48
Appearance: Yellowish to brownish oily liquid
CAS #: 121-69-7
Specific Gravity: 0.9557 at 20°C
Molecular Weight: 121.20
M.P.: 2.45°C (34°F)
B.P.: 194°C (381°F)
Water: <1 mg/ml @ 21°C
Chloroform: Soluble
Flash Point: 62.7°C/145°F
Stability: May be sensitive to prolonged exposure to air or light
UN #:2253
Hazard Class: Toxic 6.1 Packing Group II

The chemical was originally developed for use in conjunction with the manufacture of basic dyes, vanillin and Michler's ketone. It has a number of other varied uses, such as with MBTH in a colorimetric peroxidase determination. It is used as a reagent in a sensitive procedure using p-anisidene-N, N-dimethylaniline for the catalytic determination of micro-amounts of ferric and ferrous ions in as little as 10-7 mole.

This component is used in various embedding resin systems such as SPI Chem Low Acid HPMA for Light Microscopy.