70563-36-9 Usage
Description
Direct Yellow 87 is a bright green light yellow dye that is commonly used for various applications in the textile and paper industries. It is known for its good exhaust dyeing properties and has a standard rating of 3-4 for acid resistance, 5 for alkali resistance, 4 for light fastness, and 3 for soaping.
Uses
Used in Textile Industry:
Direct Yellow 87 is used as a dye for cellulose fibers in the textile industry. It is particularly effective for dyeing and printing, providing a bright and vibrant color to the fibers.
Used in Paper Industry:
Direct Yellow 87 is also used in the paper industry for dyeing and coloring silk. Its good exhaust dyeing properties make it a popular choice for these applications.
Standard
Acid Resistance
Fading
Stain
ISO
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 70563-36-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,6 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70563-36:
(7*7)+(6*0)+(5*5)+(4*6)+(3*3)+(2*3)+(1*6)=119
119 % 10 = 9
So 70563-36-9 is a valid CAS Registry Number.