52080-58-7 Usage
Preparation
The greater methylation pararosaniline (mainly containing N-4, 5, 6 methyl derivatives) hydrochloride salt mixture,?the mixture is ?N,N-dimethylaniline?chloride and copper oxide, or the air acting on the ?N,N-dimethylaniline, phenol, sodium chloride and a mixture of copper sulfate in the system, and then the mixture into the free base.
Properties and Applications
brilliant blue purple. Soluble in water is purple, soluble in ethanol to purple. In concentrated sulfuric acid to orange, dilution after green precipitation. Dye aqueous solution to join sodium hydroxide as brownish red, precipitation. Mainly used in oil painting, also used in plastics, all kinds of resin coloring.
Standard
Light Fastness
Heat-resistant(℃)
water
Sodium Carbonate(5%)
Hydrochloric acid(5%)
Melting point
Stable
ISO
Poor
140
100
Well
Good
Poor
Standard
Light Fastness
Melting point
Stable
ISO
Poor
Check Digit Verification of cas no
The CAS Registry Mumber 52080-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,8 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52080-58:
(7*5)+(6*2)+(5*0)+(4*8)+(3*0)+(2*5)+(1*8)=97
97 % 10 = 7
So 52080-58-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H27N3/c1-25-21-12-6-18(7-13-21)24(19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4)5/h6-17H,1-5H3
