52749-23-2 Usage
Uses
Used in Textile Industry:
BRILLIANT ORANGE H is used as a dye for wool and silk fibers due to its ability to impart a vibrant red light orange color to these materials.
Used in Paint Industry:
BRILLIANT ORANGE H is used as a pigment in the paint industry, providing a distinctive red light orange hue to various coatings.
Used in Paper Industry:
BRILLIANT ORANGE H is used for dyeing paper, offering a consistent and attractive color to the final product.
Standard:
The light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater of BRILLIANT ORANGE H are rated as follows:
Light Fastness: ISO 3-4
Soaping: ISO 2-3
Perspiration Fastness: ISO 2
Oxygen Bleaching: ISO 1-2
Fastness to Seawater: ISO 1-2
These ratings indicate the dye's performance and resistance to various conditions, making it suitable for different applications in the textile, paint, and paper industries.
Preparation
mix 2,4-Dimethylbenzenamine?diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Standard
Light Fastness
Fading
Stain
ISO
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 52749-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,4 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52749-23:
(7*5)+(6*2)+(5*7)+(4*4)+(3*9)+(2*2)+(1*3)=132
132 % 10 = 2
So 52749-23-2 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N2O4S.Na/c1-11-4-3-5-16(12(11)2)19-20-18-15-8-7-14(25(22,23)24)10-13(15)6-9-17(18)21;/h3-10,21H,1-2H3,(H,22,23,24);/q;+1/p-1
