6486-71-1 Usage
Preparation
4-Imino-5-hydroxy-8-amino-1(4H)-naphthalenone and 4-(Benzyloxy)benzenamine?condensation, then use air oxidation.
Properties and Applications
blue light green.
Standard(Vinegar fiber)
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
6-7
3-4
3-4
3-4
3-4
Standard(Vinegar fiber)
Ironing Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 6486-71-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,8 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6486-71:
(6*6)+(5*4)+(4*8)+(3*6)+(2*7)+(1*1)=121
121 % 10 = 1
So 6486-71-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H16N2O3/c24-18-10-11-19(23-21(27)13-12-20(26)22(18)23)25-16-6-8-17(9-7-16)28-14-15-4-2-1-3-5-15/h1-13,24H,14H2