31544-98-6 Usage
Uses
Used in Textile Industry:
D&CORANGENO.16 is used as a coloring agent for dyeing and printing on textiles. Its solubility in a 5% sodium carbonate solution makes it suitable for application in this industry.
Used in Paper Industry:
In the paper industry, D&CORANGENO.16 serves as a pigment for coloring paper products. Its ability to dissolve in a 5% sodium carbonate solution allows for its use in this application.
Used in Plastics and Polymers Industry:
D&CORANGENO.16 is used as a colorant in the plastics and polymers industry to impart a vibrant orange hue to various products. Its stability and solubility in specific solutions make it an ideal choice for coloring plastics and polymers.
Used in Cosmetics Industry:
In the cosmetics industry, D&CORANGENO.16 is used as a color additive in various cosmetic products, such as makeup and hair dyes. Its unique color and stability make it a popular choice for these applications.
Used in Art and Craft Industry:
D&CORANGENO.16 is used as a pigment in the art and craft industry for creating vibrant and long-lasting colored artworks. Its light fastness and heat-resistant properties ensure the durability and longevity of the artwork.
Preparation
preparation??and?C.I. .Solvent Red 42?and similar (2,4-Dichlororesorcinol?(2 Moore) and?Phthalic anhydride?(1 Moore) with Sodium hydroxide extraction condensation, segregation out 2 ‘, 4 ‘, 5 ‘, 7 ‘- tetrachloro-fluorescein, then use hydrochloric acid acidification.
Standard
Light Fastness
Melting point
Stable
Check Digit Verification of cas no
The CAS Registry Mumber 31544-98-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,5,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31544-98:
(7*3)+(6*1)+(5*5)+(4*4)+(3*4)+(2*9)+(1*8)=106
106 % 10 = 6
So 31544-98-6 is a valid CAS Registry Number.
