8004-94-2 Usage
Preparation
N1,N1-dimethylbenzene-1,4-diamine,aniline hydrochloride and the mixture of oxidizing p-Methylaniline.
Properties and Applications
red light purple. Purple powder. Soluble in water for red light purple, soluble in ethanol with fluorescent orange red for purple solution. The strong sulfuric acid for green, diluted by the blue to red light purple. The dye solution to join sodium hydroxide have the deep red soluble precipitation. Used for the cotton cloth dyeing tannins mordant dyeing, also can be used for silk, leather, paper color.
Standard( Cotton )
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
B
1
1-2
2-3
1
Standard( Cotton )
Light Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 8004-94-2 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, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 8004-94:
(6*8)+(5*0)+(4*0)+(3*4)+(2*9)+(1*4)=82
82 % 10 = 2
So 8004-94-2 is a valid CAS Registry Number.