Leuco Sulphur Black 6
- CAS No.12262-22-5
- Chemical Name:Leuco Sulphur Black 6
- CBNumber:CB99703411
- Molecular Formula:
- Formula Weight:0
- MOL File:Mol file
- Symbol(GHS)
- Signal word
- Hazard statements
- Precautionary statements
Leuco Sulphur Black 6 Chemical Properties,Usage,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.
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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
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12262-22-5, Leuco Sulphur Black 6Related Search:
- Leuco Sulphur Blue 3 Leuco polysulfided 4-[(2,4-dinitrophenyl)amino]phenol Oxidized sulfurized aminophenols Leuco Sulphur Blue 2 Leuco Sulphur Blue 15 Phenol, 2,4-dinitro-, sulfurized, leuco derivs. Benzenesulfonic acid, 4-[[4-[(4-hydroxyphenyl)amino]phenyl]amino]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Leuco Sulphur Blue 1 Leuco sulfur black 2 (C.I. 53195)
- 12262-22-5
- C.I.Leuco Sulphur Black 6:C.I.53295
- Leuco Sulphur Black 6
