12225-39-7 Usage
Uses
Used in Textile Industry:
Tetrasodium [[[[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulphophenyl]amino]sulphonyl]-29H,31H-phthalocyaninetrisulphonato(6-)-N29,N30,N31,N32]cuprate(4-) is used as a dye for cotton fabric and as a pigment for polyamide, silk, and wool fabric printing. It has excellent discharge properties, making it suitable for various textile applications.
Standard:
The light fastness of tetrasodium [[[[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulphophenyl]amino]sulphonyl]-29H,31H-phthalocyaninetrisulphonato(6-)-N29,N30,N31,N32]cuprate(4-) is rated as ISO 6-7, indicating that it is resistant to fading when exposed to light. It has a good oxygen bleaching rating of 2 (shallow, green), meaning it does not fade significantly when exposed to oxygen-based bleaching agents. The perspiration fastness and soaping ratings are 4-5, which suggests that the color remains relatively stable even after exposure to sweat and soap.
Preparation
Copper phthalocyanine use chlorosulfonic and chlorinated and sulfones chlorosulfonated, and 2,4-Diaminobenzenesulfonic acid first condensation, and 2,4,6-Trichloro-1,3,5-triazine second condensation, and then four and salting-out.
Standard
Light Fastness
Fading
Stain
ISO
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 12225-39-7 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 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12225-39:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*3)+(1*9)=67
67 % 10 = 7
So 12225-39-7 is a valid CAS Registry Number.