12219-37-3 Usage
Uses
Used in Textile Industry:
Acid Blue 230 is used as a dye for wool, silk, and polyamide fiber dyeing and printing. Its application is due to its bright color, solubility in water, and non-discharge properties, which make it an ideal choice for these purposes.
Standard:
Acid Blue 230 has been tested for various fastness properties, including light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater. The results of these tests are as follows:
Light Fastness: ISO 5, AATCC 5
Soaping: ISO 4, AATCC 4
Perspiration Fastness: ISO 5
Oxygen Bleaching: ISO 5
Fastness to Seawater: Not specified
These standards indicate the performance of Acid Blue 230 in different conditions, making it a reliable choice for various textile applications.
Preparation
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 4-Butylbenzenamine?condensation.
Standard
Light Fastness
Fading
Stain
ISO
5
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 12219-37-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12219-37:
(7*1)+(6*2)+(5*2)+(4*1)+(3*9)+(2*3)+(1*7)=73
73 % 10 = 3
So 12219-37-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H22N2O5S.Na/c1-2-3-6-14-9-11-15(12-10-14)26-18-13-19(32(29,30)31)22(25)21-20(18)23(27)16-7-4-5-8-17(16)24(21)28;/h4-5,7-13,26H,2-3,6,25H2,1H3,(H,29,30,31);/q;+1/p-1