Acid Blue 230
Name:C.I.Acid Blue 230,C.I.62073
Molecular Structure: anthraquinones
C.I.Acid Blue 230,C.I.62073,CAS 12219-37-3,472.49,C24H21N2NaO5S,Weak Acid Blue N-GL,Acid Blue NGL
Molecular Formula:C24H21N2NaO5S
Molecular Weight: 472.49
CAS Registry Number:12219-37-3
Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 4-Butylbenzenamine condensation.
Properties and Applications: colourful green light blue. Bright green powder. Soluble in water, in 90 ℃ water solubility of 40 g/L. Can not discharge. Used for wool, vinegar, polyamide fiber dyeing and printing directly.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 4 | 5 | |||||
| AATCC | 5 | 4 | 5 | |||||
List of Suppliers:
Weak Acid Blue N-GL,Acid Blue NGL
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Hangzhou Sunshine Acid Blue 230 200% ( Hangzhou Sunshine Chemicals Co Ltd )
Lerui Acid Blue 230 ( Rosi Chemical Co Ltd )
Novalon Fast Blue G ( Geigy Co. Ltd )
Nylosan Blue N-GL( Clariant GmbH )