6054-48-4 Usage
Preparation
4-Nitrobenzenamine diazo, and Naphthalen-1-amine?coupling, and then will the nitro reduction for amino.
Properties and Applications
blue and black. Yellow needle crystal, melting point for 159 ~ 160 ℃. Soluble in ethanol, acetone, benzene. The strong sulfuric acid to red light purple, diluted into cherry red; In nitric acid solution for red; In the thick of the same color sodium hydroxide solution, in strong hydrochloric acid for red, accompanied by precipitation.
Standard
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4
4
5
5
5
5
5
Standard
Ironing Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6054-48-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,5 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6054-48:
(6*6)+(5*0)+(4*5)+(3*4)+(2*4)+(1*8)=84
84 % 10 = 4
So 6054-48-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N4/c17-11-5-7-12(8-6-11)19-20-16-10-9-15(18)13-3-1-2-4-14(13)16/h1-10H,17-18H2