ポンタシル カルミン 2B 化學特性,用途語,生産方法
外観
赤色~暗い赤色~褐色粉末~結(jié)晶
製造方法
O-Anisidine diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
red light purple. Soluble in water for ruby red, and adequate soluble in ethanol ruby red colour. The strong sulfuric acid for purple, diluted for pink. In water solution to join strong hydrochloric acid for ruby red, add thick sodium hydroxide solution for orange brown.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
4
|
2
|
2-3
|
2
|
2
|
|
3
|
|
AATCC
|
4
|
2
|
2
|
1
|
2
|
|
2-3
|
|
ポンタシル カルミン 2B 上流と下流の製品情報
原材料
準備製品