C.I.サルファーブラック5 化学特性,用途語,生産方法
製造方法
Picric acid or 2-Amino-4,6-dinitrophenol or the Sodium salt and Sodium polysulfide solution heated to 110 ℃, and return, until the sample to dye inspection standard. If necessary, use the empty oxygen precipitation and filter.
Properties and Applications
red light black. In the Sodium sulfide solution solubility is very good, for red black; In concentrated sulfuric acid for the blue black, dilution after precipitation.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
5
|
5
|
6-7
|
4-5
|
|
5
|
4-5
|
AATCC
|
3
|
3
|
8
|
3
|
|
5
|
|
C.I.サルファーブラック5 上流と下流の製品情報
原材料
準備製品