アシッド アントラセン ブラウン PG 化学特性,用途語,生産方法
外観
灰色~濃い紫色~黒色粉末~結晶
製造方法
2-Aminobenzoic acid is diazotized in alkaline conditions with 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications
dark brown. Soluble in water for orange to red light brown, right amount soluble in ethanol and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for deep orange to red, for Light brown after diluted to orange precipitation; In concentrated nitric acid for Light brown, and then become yellow. Dye aqueous solution and concentrated hydrochloric acid for brown; Crowding sodium hydroxide solution for orange brown
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
Alkali
|
Acid
|
ISO
|
5
|
5-6
|
5
|
4
|
5
|
5
|
5
|
AATCC
|
Dry 3,wet 5
|
6
|
4-5
|
|
5
|
4
|
5
|
アシッド アントラセン ブラウン PG 上流と下流の製品情報
原材料
準備製品