Sulphur Black 6
- CAS NO.:1327-16-8
- Molecular Weight: 0
- EINECS: 215-464-1
What is Sulphur Black 6?
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. Mainly used for cotton, hemp, viscose fabric and vinylon/cotton blended fabric dyeing and printing.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 4-5 | 4-5 | 6-7 | 4-5 | 5 |
Safety information for Sulphur Black 6
New Products
(2S,4R)-4-amino-2-methyl-5-phenylpentanoic acid hydrochloride Tubulysin C Tubulysin I Tubulysin F Potassium HMDS (1.0 M in THF) 4-(Benzyloxy)-3-bromophenylacetic Acid 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) Isoxazole, 3-[[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]thio]-4,5-dihydro-5,5-dimethyl- 2H-Pyran, 4-ethynyltetrahydro- tetrahydro-4-methyl-2H-pyran 3-Aminocyclobutanone hydrochloride (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Imeglimin Hydrochloride IH 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol Fuel shell 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile Calcium Sodium Phosphosilicate IH Lubiprostone Latanoprostene Bunod Magnesium Trisilicate Flame Retardant Zinc Borate methyl 3-fluoro-4- thiomorpholino phenylcarbamate (R)-(3-(3-fluoro-4- thiomorpholinophenyl)-2- oxooxazolidin-4-yl) methyl methanesulfonate 1H-Imidazole-4-carbonitrileRelated products of tetrahydrofuran
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