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12270-79-0 Usage


2-Aminonaphthalene-1-sulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, then ammoniated.

Properties and Applications

red light orange. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 4 4 3(3*95℃)


Light Fastness





Check Digit Verification of cas no

The CAS Registry Mumber 12270-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,7 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12270-79:
80 % 10 = 0
So 12270-79-0 is a valid CAS Registry Number.

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12270-79-0Downstream Products

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