12219-02-2 Usage
General Description
ACID BLACK 132 is a synthetic dye commonly used in the textile industry to color fabrics and fibers black. It is a member of the azo dye family, which means it contains nitrogen-based molecular structures. ACID BLACK 132 is known for its high color fastness and ability to be used in a wide range of applications, including as a colorant in printing inks and as a dye for leather and silk. However, it is also considered a hazardous chemical and can pose risks to human health and the environment if not properly managed and disposed of. Therefore, it is important to handle and use ACID BLACK 132 with caution and in accordance with safety regulations.
Check Digit Verification of cas no
The CAS Registry Mumber 12219-02-2 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 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 12219-02:
(7*1)+(6*2)+(5*2)+(4*1)+(3*9)+(2*0)+(1*2)=62
62 % 10 = 2
So 12219-02-2 is a valid CAS Registry Number.