2051-79-8 Usage
Description
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride, also known as CD2, is a white to grey-white crystalline compound that acts as a color-developing agent and is commonly used in the photography and hair dye industries. It is known to be an allergen and irritant, with potential cross-reactivity with certain dyes.
Uses
Used in Photography Industry:
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride is used as a color developer for Eastman print and Gevacolor color-development baths. It plays a crucial role in the development process of color films, enhancing the quality and appearance of the final prints.
Used in Hair Dye Industry:
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride is used as an oxidative hair dye component. It contributes to the color development process in hair dye products, providing a wide range of color options and enhancing the overall effectiveness of the dye.
Contact allergens
A color film developer. It acts as an allergen and an
irritant in photographers. Cross-reactivity is possible
with Disperse Blue 124, Disperse Blue 106, and
Disperse Red 17, but not to para-amino compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 2051-79-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,5 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2051-79:
(6*2)+(5*0)+(4*5)+(3*1)+(2*7)+(1*9)=58
58 % 10 = 8
So 2051-79-8 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
2051-79-8Relevant articles and documents
Aggregated dyes for radiation-sensitive elements
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, (2008/06/13)
A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2and L3each independently represent substituted or unsubstituted methine groups; M+represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption halfbandwidth of less than 55 nm.