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12637-13-7

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12637-13-7 Usage

Preparation

2-Chloro-4-nitrobenzenamine diazo, and 3-((2-Hydroxyethyl)(phenyl)amino)propanenitrile?coupling

Properties and Applications

Yellow red.red to blue light red: used for vinegar fiber, three vinegar fiber, polyester and acrylic dyeing and printing, also used in sheep’s clothing coloring Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness Fading Stain Fading Stain Fading Stain AATCC ISO

Standard

Ironing Fastness

Fading

Stain

Check Digit Verification of cas no

The CAS Registry Mumber 12637-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12637-13:
(7*1)+(6*2)+(5*6)+(4*3)+(3*7)+(2*1)+(1*3)=87
87 % 10 = 7
So 12637-13-7 is a valid CAS Registry Number.

12637-13-7Upstream product

12637-13-7Downstream Products

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