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3-(Diethylamino)phenol or N,N-diethyl-3-methoxybenzenamine nitrosation, then the product with hydrochloride between 3-(Diethylamino)phenol condensation.
Product Name:Basic Blue 3 250%
Molecular Structure: oxazine class 
Molecular Formula:C20H26ClN3O
Molecular Weight: 359.89
CAS Registry Number:4444-00-3
Manufacturing Methods : 3-(Diethylamino)phenol or N,N-diethyl-3-methoxybenzenamine nitrosation, then the product with hydrochloride between 3-(Diethylamino)phenol condensation.
Properties and Applications: colourful green light blue. Bronze powder. In 20 ℃ water solubility of 40 g/L, solubility effected by temperature is very small, water solution is green light blue. The strong sulfuric acid for wine, diluted into a red light blue. In aqueous solution of sodium hydroxide to join a blue-blackprecipitation. For green light blue dye acrylic colourful, tungsten light in more green. In 120 ℃ high temperature dyeing, color is green. Copper ions in dyeing color shade significant turn green in colour and lustre of iron ion in the dark. Compatibility value is 3.5, the f value is 0.31. For wool/nitriles, stick/acrylic blended fabric graft copolymerization dyeing, also can be used for direct printing acrylic carpet.
Counter Product:Astrazon Blue BG,Basic Blue 5G,Maxilon Blue 5G
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 5 | 4-5 | 4-5 | 4 | 4-5 | 4-5 | 4-5 |
AATCC | 4-5 | 4-5 | 5 | 4-5 | 5 | ||
