12217-33-3 Usage
Preparation
1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling.
Properties and Applications
red light orange. Cherry red powder, soluble in water. A variety of fiber with bath dyeing, polyamide, wool color similar quantity, silk a little shallow, polyester and acrylic and cotton have dyeing. Apply to wool and silk and polyamide fiber fabric printing directly, also can used for leather dyeing.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4-5
3-4
5
4-5
4-5
4-5
Standard
Light Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 12217-33-3 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, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12217-33:
(7*1)+(6*2)+(5*2)+(4*1)+(3*7)+(2*3)+(1*3)=63
63 % 10 = 3
So 12217-33-3 is a valid CAS Registry Number.