50662-99-2 Usage
Description
CIBACRON BRILLIANT YELLOW 3G-P is a synthetic dye and stain, characterized by its brilliant yellow color. It is a bright yellow powder with a solubility of 20 to 40 g/L. This dye is known for its suitability for high-temperature solid color applications and its strong resistance to sulfuric acid, nitric acid, and dilute nitric acid, which all result in a red color when in contact with the dye. Its water solution is light yellow, and it remains unchanged when mixed with sodium hydroxide solution, insurance powder, and boric acid sodium.
Uses
Used in Textile Industry:
CIBACRON BRILLIANT YELLOW 3G-P is used as a dye for cotton, wool, silk, polyamide fiber, and viscose fiber. It is particularly suitable for high-temperature solid color dyeing and printing processes. The dye is also appropriate for knot dyeing and can be used in roll dyeing and disperse dyeing techniques.
Standard:
The light fastness of CIBACRON BRILLIANT YELLOW 3G-P is rated as ISO 6-7, while its oxygen bleaching, perspiration fastness, and soaping fastness are all rated as 3. This indicates that the dye has moderate to good resistance to various conditions, making it a reliable choice for textile applications.
Chemical Properties:
CIBACRON BRILLIANT YELLOW 3G-P is a gold-orange to orange-brown powder, which dissolves in water to create a light yellow solution. Its chemical properties make it suitable for use in various dyeing and printing processes in the textile industry.
Preparation
2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine? first condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid second condensation and salting-out.
Flammability and Explosibility
Notclassified
Standard
Light Fastness
Fading
Stain
ISO
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 50662-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,6 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50662-99:
(7*5)+(6*0)+(5*6)+(4*6)+(3*2)+(2*9)+(1*9)=122
122 % 10 = 2
So 50662-99-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H18Cl3N9O10S3.3Na/c1-11-21(22(38)37(36-11)18-9-16(27)20(10-15(18)26)50(45,46)47)35-34-17-8-13(4-7-19(17)49(42,43)44)30-25-32-23(28)31-24(33-25)29-12-2-5-14(6-3-12)48(39,40)41;;;/h2-10,34H,1H3,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H2,29,30,31,32,33);;;/q;3*+1/p-3/b35-21+;;;
