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12226-40-3

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12226-40-3 Usage

Preparation

p-Anisidine diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, and then salting-out.

Properties and Applications

red light purple. Grey purple powder. The strong sulfuric acid for blue-black, accompanied by a few purple precipitation, diluted for blu-ray red; In concentrated nitric acid for brown, Diluted into reddish brown. Water solution is violet. Add in 1 Moore sodium hydroxide solution into orange, continue to join insurance powder and warm, fade, add a boric acid sodium into light yellow. Mainly used for cotton, nylon, silk, viscose fiber and fabric dyed and roll across, solid color rate is higher. Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 4 5 4-5 4-5(95℃) 5

Standard

Light Fastness

Fading

Stain

ISO

4

Check Digit Verification of cas no

The CAS Registry Mumber 12226-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12226-40:
(7*1)+(6*2)+(5*2)+(4*2)+(3*6)+(2*4)+(1*0)=63
63 % 10 = 3
So 12226-40-3 is a valid CAS Registry Number.

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12226-40-3Downstream Products

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