77907-28-9 Usage
General Description
Disperse Red 311 is a synthetic organic compound that is commonly used as a dye in the textile industry. It is an azo dye, meaning it contains one or more azo groups (-N=N-). Disperse Red 311 is known for its bright red color, which makes it popular in the production of various textiles, including polyester and acetate fabrics. It is specifically designed to disperse evenly in a variety of solvents and does not require the use of a carrier. Additionally, Disperse Red 311 is known for its resistance to light, heat, and washing, making it a durable and long-lasting dye for textiles. However, like many synthetic dyes, there are concerns about the environmental impact of Disperse Red 311 and its potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 77907-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,0 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77907-28:
(7*7)+(6*7)+(5*9)+(4*0)+(3*7)+(2*2)+(1*8)=169
169 % 10 = 9
So 77907-28-9 is a valid CAS Registry Number.