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8004-46-4

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8004-46-4 Usage

Preparation

(2,4-Dimethylbenzenamine +O-Anisidine) diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid.

Properties and Applications

red. Soluble in water red, slightly soluble in alcohol. Meet strong sulfuric acid is magenta, diluted in red. Its water solution and strong hydrochloric acid for red; Add thick sodium hydroxide solution is orange brown. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO AATCC

Standard

Light Fastness

Fading

Stain

Check Digit Verification of cas no

The CAS Registry Mumber 8004-46-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 8004-46:
(6*8)+(5*0)+(4*0)+(3*4)+(2*4)+(1*6)=74
74 % 10 = 4
So 8004-46-4 is a valid CAS Registry Number.

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8004-46-4Downstream Products

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