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Molecular Structure: triarylmethane class
Molecular Formula:C45H44N3NaO7S2
Molecular Weight: 825.79
CAS Registry Number:6104-59-2
Product Name:Acid Blue 83 350%
Molecular Structure: triarylmethane class 
Molecular Formula:C45H44N3NaO7S2
Molecular Weight: 825.79
CAS Registry Number:6104-59-2
Manufacturing Methods : p-Chlorobenzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation, and heavy chromate salt-oxalic acid oxidation its product, again with 4-Ethoxybenzenamine condensation.
Properties and Applications: blue. Dark blue powder. Not soluble in cold water, slightly soluble in hot water and ethanol for light blue. The strong sulfuric acid for orange red, diluted into blue. In water solution to join sodium hydroxide purple precipitation. Used for wool, silk, polyamide fiber fabric dyeing and printing directly, can also be used for leather and feathers dyeing.
Counter Product:Intrapel Blue R,Orco Milling Brill Cyanine 6B,Polar Blue 6B,Sandolan Cyanine N-6B
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 3 | 4 | 4 | 4 | 1 | 1-2 | 4 | 4-5 |
AATCC | 2-3 | 3-4 | 3-4 | 4-5 | 1 | 1-2 | 4-5 | 4-5 |
