39404-52-9 Usage
Uses
Used in Textile Industry:
C.I. Reactive Blue 63 is used as a dye for cotton fabric dyeing. It is also used for cotton and silk fabric printing.
Standard:
C.I. Reactive Blue 63 has a light fastness rating of 6, an oxygen bleaching rating of 5, a perspiration fastness rating of 5, a soaping rating of 4, and a fading rating of 4-5.
Standard
Light Fastness
Fading
Stain
ISO
6
Check Digit Verification of cas no
The CAS Registry Mumber 39404-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,4,0 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39404-52:
(7*3)+(6*9)+(5*4)+(4*0)+(3*4)+(2*5)+(1*2)=119
119 % 10 = 9
So 39404-52-9 is a valid CAS Registry Number.