Sulphur Black 12
Name:C.I.Sulphur Black 12,C.I.53200
Molecular Structure:
C.I.Sulphur Black 12,C.I.53200,CAS 1326-87-0
CAS Registry Number:1326-87-0
Manufacturing Methods : A mixture of 2,4-Dinitrophenol and 4-(2,4-Dinitrophenylamino)phenol in polysulfide solution is heated.
Properties and Applications: blue black. In the Sodium sulfide Sodium solution of solubility is very good, for the blue black.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 4-5 | 6-7 | 5 | 5 | 4 | |
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