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12225-91-1

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12225-91-1 Usage

Preparation

2-Aminobenzene-1,4-disulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, its product (2 mol) and 1,2-Bis(4-amino-2-sulfophenyl)ethene? (1 mol) of the condensation.

Properties and Applications

Brilliant yellow orange. Mainly for cotton, linen, rayon and other fibers and polyester / cotton, polyester / rayon blended fabric dyeing Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 5 4(yellow) 5 3-4(yellow) (Alkali) 3-4 4(yellow) 4-5

Standard

Light Fastness

Fading

Stain

ISO

5

Check Digit Verification of cas no

The CAS Registry Mumber 12225-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 12225-91:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*9)+(1*1)=71
71 % 10 = 1
So 12225-91-1 is a valid CAS Registry Number.

12225-91-1Upstream product

12225-91-1Downstream Products

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