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12217-91-3

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12217-91-3 Usage

Preparation

6-(Methylsulfonyl)benzo[d]thiazol-2-amine?diazo, and N-ethyl-N-cyanoethylaniline?coupling

Properties and Applications

Bright red, red blue light blue light. Used in vinegar fiber, three vinegar fiber, polyester and acrylic dyeing. Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness Fading Stain Fading Stain Fading Stain AATCC 4-5 5-6 5 5 5 5 ISO 4 4 5-6 5 5 5 5

Standard

Ironing Fastness

Fading

Stain

ISO

4

Check Digit Verification of cas no

The CAS Registry Mumber 12217-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 12217-91:
(7*1)+(6*2)+(5*2)+(4*1)+(3*7)+(2*9)+(1*1)=73
73 % 10 = 3
So 12217-91-3 is a valid CAS Registry Number.

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12217-91-3Downstream Products

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