8005-28-5 Usage
Uses
Used in Textile Industry:
C.I.Vat Blue 10 is used as a dye for coloring textiles. Its light fastness and compatibility with various bleaching agents make it suitable for use in the textile industry.
Used in Color Standards:
C.I.Vat Blue 10 is used as a color standard in the ISO color system, with a rating of 4 for ironing fastness, 3 for chlorine bleach, 7-8 for light fastness, 5 for mercerized materials, 5 for oxygen bleach, 4-5 for soaping, and 4-5 for staining. This makes it a useful reference for color consistency and quality control in various industries.
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).
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.