| Identification | Back Directory | [Name]
Leuco sulfur black 2 (C.I. 53195) | [CAS]
61814-27-5 | [Synonyms]
Leuco Sulphur Black 2
Leuco sulfur black 2 (C.I. 53195)
C.I.Leuco Sulphur Black 2:C.I.53195 |
| Hazard Information | Back Directory | [Preparation]
2,4-Dinitrophenol?and?Picric acid?or?2-Amino-4,6-dinitrophenol?mixture with Sodium polysulfide solution heating. | [Properties and Applications]
blue black. In the Sodium sulfide solution solubility is very good, solution for blue black; In concentrated sulfuric acid for the blue black, dilution after black precipitation.
|
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
|
Moderate
|
Severe
|
|
ISO
|
5
|
4
|
6-7
|
5
|
5
|
5
|
4-5
|
|
AATCC
|
5
|
3
|
7-8
|
4
|
|
|
4-5
|
|
|
|