8005-28-5 Usage
Preparation
Vat Blue 4??in the presence of sulfuric acid and manganese dioxide, a chlorine chloride, to give a, II and trichloro derivative (amount of 1 to 3 chlorine atoms, an average of 2).
Properties and Applications
brilliant blue. In concentrated sulfuric acid for olive brown; In the basic insurance powder solution for green light blue; In the acidic insurance powder solution for blue.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
4
3
7-8
5
5
4-5
4-5
Standard
Ironing Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 8005-28-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 8005-28:
(6*8)+(5*0)+(4*0)+(3*5)+(2*2)+(1*8)=75
75 % 10 = 5
So 8005-28-5 is a valid CAS Registry Number.