| Identification | Back Directory | [Name]
disodium 5-bromo-2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate | [CAS]
10134-35-7 | [Synonyms]
C.I.73671
Solasol Grey BLS
Einecs 233-375-6
Anthrasol Grey IBL
Solubilised Vat Black 1
C.I.Solubilised Vat Black 1
C.I.Solubilised Vat Black 1:C.I.73671
disodium 5-bromo-2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate
5-Bromo-2-[9-chloro-3-(sodiosulfooxy)naphtho[1,2-b]thiophen-2-yl]-1H-indol-3-ol (sulfuric acid sodium) salt
1H-Indol-3-ol, 5-bromo-2-(9-chloro-3-(sulfooxy)naphtho(1,2-B)thien-2-yl)-, 3-(hydrogen sulfate), sodium salt (1:2)
1H-Indol-3-ol, 5-bromo-2-(9-chloro-3-(sulfooxy)naphtho(1,2-B)thien-2-yl)-, hydrogen sulfate (ester), disodium salt | [EINECS(EC#)]
233-375-6 | [Molecular Formula]
C20H12BrClNNaO8S3 | [MOL File]
10134-35-7.mol | [Molecular Weight]
628.84 |
| Hazard Information | Back Directory | [Preparation]
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Black 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Black 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out. | [Properties and Applications]
blue light grey to blue black. Light brown to gray powder. Soluble in water, its aqueous solution for light yellow, also can soluble in organic solvent. Mainly used for the printing of the cotton fabric, can direct printing and discharge printing, discharge printing is suitable for white discharge printing, also can to a variety of fiber dyeing. Dyeing silk, wool, viscose, vinegar, such as fiber fabric, also can undertake polyester/cotton blended fabric printing.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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|
ISO
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4-5
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5
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6-7
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4-5
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4
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4-5
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5
|
|
AATCC
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4
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5
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7
|
|
4
|
|
|
|
|
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