C.I. Sulphur Black 3 (8CI)
- CAS No.
- 1326-81-4
- Chemical Name:
- C.I. Sulphur Black 3 (8CI)
- Synonyms
- Sulphur Black 3;C.I. Sulphur Black 3 (8CI);C.I.Sulphur Black 3:C.I.53180
- CBNumber:
- CB75452908
- Molecular Formula:
- Unspecified
- Molecular Weight:
- 0
- MOL File:
- Mol file
C.I. Sulphur Black 3 (8CI) Chemical Properties,Uses,Production
Preparation
(a) 4-Aminophenol (or 4-Aminophenol and other compounds) with large excess Sodium sulfide and sulfur in the 180 ~ 210 ℃ heating, (b) Benzene-1,4-diamine and Sodium sulfide and sulfur heating. From other Aminophenol (or Hydroquinone) compounds can also get performance similar black dye.
Properties and Applications
green black. black particles with Schiller. In the water for SAP green, In hydrochloric acid in brown precipitation; In the Sodium hydroxide solution color constant, add zinc powder color fade; In concentrated sulfuric acid for yellow green.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 3-4 | 3-4 | 6 | 5 | 5 | 4 |
C.I. Sulphur Black 3 (8CI) Preparation Products And Raw materials
1326-81-4(C.I. Sulphur Black 3 (8CI))Related Search:
Sulfurized amino nitro phenols
Immedial Black FT
2,5-Cyclohexadien-1-one, 4-[(4-amino-8-hydroxy-1-naphthalenyl)imino]-, reaction products with sodium sulfide (Na2(Sx))
Phenol, 4-(9H-carbazol-3-ylamino)-, reaction products with 4-(2-naphthalenylamino)phenol, 4-nitrophenol and sodium sulfide (Na2(Sx)), oxidized
Oxidized sulfurized aminophenols
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C.I. Sulphur Black 3 (8CI)
C.I.Sulphur Black 3:C.I.53180
Sulphur Black 3
1326-81-4