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12237-16-0

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12237-16-0 Usage

Preparation

2-Aminonaphthalene-1,5-disulfonic acid diazo, and 3-Methyl-1-(4-(vinylsulfonyl)phenyl)-1H-pyrazol-5(4H)-one?coupling.

Properties and Applications

yellow. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 6 4-5 4-5 3-4(95℃) 5

Standard

Light Fastness

Fading

Stain

ISO

6

Check Digit Verification of cas no

The CAS Registry Mumber 12237-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12237-16:
(7*1)+(6*2)+(5*2)+(4*3)+(3*7)+(2*1)+(1*6)=70
70 % 10 = 0
So 12237-16-0 is a valid CAS Registry Number.

12237-16-0Upstream product

12237-16-0Downstream Products

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