Acid Blue 119
Name:C.I.Acid Blue 119,C.I.42765
Molecular Structure: triarylmethane class
C.I.Acid Blue 119,C.I.42765,CAS 8004-90-8,Simacid Alkali Blue OB
Molecular Formula:
Molecular Weight:
CAS Registry Number:8004-90-8
Manufacturing Methods : products with strong sulfuric acid C.I. Solvent Blue 23 (C.I. 42760), and translated into sodium salt.
Properties and Applications: blue. Insoluble in water, soluble in hot water for blue, soluble in ethanol for green light blue. The strong sulfuric acid for red brown, after diluted blue precipitation.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 2-3 | 4-5 | 5 | ||||
List of Suppliers:
Simacid Alkali Blue OB( Simpsons (UK) Ltd )