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148-71-0

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148-71-0 Usage

General Description

4-diethylamino-o-toluidine is an organic chemical compound with the molecular formula C14H23N. It is a white to slightly pink crystalline solid and is primarily used in the production of dyes and pigments. 4-diethylamino-o-toluidine is also used in the manufacturing of photographic developing solutions, as a chemical intermediate in the synthesis of other organic compounds, and in the production of pharmaceuticals. However, the compound is considered toxic and potentially carcinogenic, and exposure to 4-diethylamino-o-toluidine should be minimized and proper safety precautions should be taken when handling this chemical.

Check Digit Verification of cas no

The CAS Registry Mumber 148-71-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148-71:
(5*1)+(4*4)+(3*8)+(2*7)+(1*1)=60
60 % 10 = 0
So 148-71-0 is a valid CAS Registry Number.
InChI:InChI=1/C11H18N2.ClH/c1-4-13(5-2)10-6-7-11(12)9(3)8-10;/h6-8H,4-5,12H2,1-3H3;1H

148-71-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N-4,N-4-Diethyl-2-methyl-1,4-benzenediamine

1.2 Other means of identification

Product number -
Other names 4-N,4-N-diethyl-2-methylbenzene-1,4-diamine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Photosensitive chemicals
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:148-71-0 SDS

148-71-0Relevant articles and documents

One step hair coloring compositions using salts

-

, (2008/06/13)

A hair coloring composition comprising the following two compositions which are mixed just prior to application to the hair: (a) a composition comprising a water-soluble peroxygen oxidizing agent; and (b) a composition comprising one or more oxidative hair coloring agents selected from the group consisting of an aromatic diamine, an amino phenol, a naphthol, a polyhydric phenol, a catechol and mixtures thereof; wherein the composition comprising one or more oxidative hair coloring agents further comprises al least one water soluble carbonate releasing salts; and optionally a water soluble ammonium salt, is described.

Enhanced color deposition for hair with sequestering agents

-

, (2008/06/13)

Hair coloring compositions which comprise: (A) non-nitrogenous chelating agents from the group consisting of polyphosphate; phosphonates; hydroxycarboxylates; polyacrylates; zeolite; and mixtures thereof; (B) an oxidative dye primary intermediate; and (C) an oxidative dye coupler; (D) and water are described. The present invention also relates to a method for coloring hair which comprises contacting said hair with a hair coloring composition as described above.

Methods for dyeing keratinous fibers with compositions which contain aminoindole couplers, oxidation dye precursors, and oxidizing agents at acid pHs

-

, (2008/06/13)

A method for dyeing keratin fibers, wherein a composition is applied to said fibers which contains, in a suitable dyeing medium, at least one coupler having formula (I) STR1 wherein R1 is hydrogen or alkyl; R2 and R3 are hydrogen, alkyl, COOR', where R' is alkyl or hydrogen; R4 is hydrogen, hydroxyalkyl, alkyl, polyhydroxyalkyl or acetyl or aminoalkyl wherein the amine may be mono- or disubstituted by alkyl; Z1 and Z2 are hydrogen, alkyl, hydroxy, halogen, alkoxy or a salt thereof; at least one precursor of an oxidation hair dye; and at least one oxidizing agent, the pH of the composition applied to the fibers being less than 7.

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