Leuco Sulphur Black 6
- CAS No.
- 12262-22-5
- Chemical Name:
- Leuco Sulphur Black 6
- Synonyms
- Leuco Sulphur Black 6;C.I.Leuco Sulphur Black 6:C.I.53295
- CBNumber:
- CB99703411
- Molecular Formula:
- Molecular Weight:
- 0
- MOL File:
- Mol file
Leuco Sulphur Black 6 Chemical Properties,Uses,Production
Preparation
4-(Naphthaleti-2-ylamino)phenol and a small amount of 4-Nitrophenol and 4-Methylbenzene-1,3-diamine with Sodium polysulfide tert – Butanol solution at 110 ~ 112 ℃ reflux heating 30 hours, and finally as C.I. Sulphur Black 11?(C.I. 53290) – sample, with Sodium nitrite oxidation (BIOS 983130-138). The dye than most sulfur dye has good resistance to chlorine bleaching fastness.
Properties and Applications
blue black. Black powder. Soluble in water. In the Sodium sulfide solution for olive; In the basic insurance powder solution for the grass green.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 4-5 | 4-5 | 6-7 | 4-5 | 5 |
Leuco Sulphur Black 6 Preparation Products And Raw materials
Raw materials
Preparation Products
12262-22-5(Leuco Sulphur Black 6)Related Search:
Leuco Sulphur Black 6
C.I.Leuco Sulphur Black 6:C.I.53295
12262-22-5