91261-29-9 Usage
Preparation
2,4,6-Trichloro-1,3,5-triazine and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid condensation, 2-Aminonaphthalene-1,5-disulfonic acid diazo, and condensation things coupled, coupling objects (2 Moore) and 2,2′-Disulfo-4,4,diaminobibenzene?condensation.
Properties and Applications
orange. Mainly used for cotton or viscose fiber dyeing, apply to roll dye, dyeing, also can be used to knot dyeing. Can also be used for the polyester/cotton, polyester/stick blended fabric dyeing.
Standard
Light Fastness
Oxygen bleaching
Persperation Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3-4
4
4
5(Acid)
5
4
4-5
Standard
Light Fastness
Fading
Stain
ISO
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 91261-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,6 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91261-29:
(7*9)+(6*1)+(5*2)+(4*6)+(3*1)+(2*2)+(1*9)=119
119 % 10 = 9
So 91261-29-9 is a valid CAS Registry Number.