61901-87-9 Usage
General Description
Solvent Black 29 is a synthetic dye belonging to the group of azo dyes, commonly utilized as a coloring agent for various types of plastic materials, such as polypropylene, polyethylene, and polystyrene. It is also used in the production of polystyrene foam packaging and containers, as well as in the coloring of leather and textiles. Solvent Black 29 has a high solubility in organic solvents and exhibits excellent light and heat stability, making it suitable for use in a wide range of industrial applications. However, it is important to note that this chemical has been associated with potential health and environmental hazards, and therefore proper precautions must be taken when handling and disposing of it.
Check Digit Verification of cas no
The CAS Registry Mumber 61901-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,0 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61901-87:
(7*6)+(6*1)+(5*9)+(4*0)+(3*1)+(2*8)+(1*7)=119
119 % 10 = 9
So 61901-87-9 is a valid CAS Registry Number.