Product description: Name:C.I.Acid Blue 324 Molecular Structure: anthraquinones C.I.Acid Blue 324,CAS 88264-80-6,473.43,C22H16N3NaO6S,Weak Acid Blue BRL,Weak Acid Brilliant Blue N-BRL,Acid Blue BRLL,Acid Blue K-BRLL,Acid Blue N-BRLL Molecular Formula:C22H16N3NaO6S Molecular Weight: 473.43 CAS Registry Number:88264-80-6 Properties and Applications: blue. Mainly used for wool, polyamide, silk dyeing and printing, but with Polyamide used more often. Standard(Polyamide) Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 6-7 4-5 3-4 4-5 2.International Similar Brand Weak Acid Blue BRL Weak Acid Brilliant Blue N-BRL Acid Blue BRLL Acid Blue K-BRLL Acid Blue N-BRLL Akacid Blue BRL 200% Best Acid Blue N-BRLL Dorasyn Blue ABR Doroxan Brill. Blue BRL 97 Egacid Blue G Lerui Acid Blue K-BRLL