| Identification | Back Directory | [Name]
disodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate | [CAS]
10169-52-5 | [Synonyms]
C.I.73661
Einecs 233-441-4
Solasol Blue Black RDS
Solubilised Vat Black 6
Anthrasol Blue Black IRD
C.I.Solubilised Vat Black 6
C.I.Solubilised Vat Black 6:C.I.73661
Disodium 2-[9-chloro-3-(sulfonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulfate
disodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate
disodium,[2-(9-chloro-3-sulfonatooxybenzo[g][1]benzothiol-2-yl)-1H-indol-3-yl] sulfate
2-[9-Chloro-3-(sodiosulfooxy)naphtho[1,2-b]thiophen-2-yl]-1H-indol-3-ol (sulfuric acid sodium) salt
1H-Indol-3-ol, 2-(9-chloro-3-(sulfooxy)naphtho(1,2-B)thien-2-yl)-, 3-(hydrogen sulfate), sodium salt (1:2)
1H-Indol-3-ol, 2-(9-chloro-3-(sulfooxy)naphtho(1,2-B)thien-2-yl)-, hydrogen sulfate (ester), disodium salt | [EINECS(EC#)]
233-441-4 | [Molecular Formula]
C20H13ClNNaO8S3 | [MOL File]
10169-52-5.mol | [Molecular Weight]
549.94 |
| Hazard Information | Back Directory | [Preparation]
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Black 35 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 35. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out. | [Properties and Applications]
dark blue to blue black, soluble in water is blue-black.
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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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7
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4-5
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