disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate

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disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Suppliers list
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disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Basic information
Product Name:disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate
Synonyms:1H-Indol-3-ol, 5,7-dichloro-2-[6-chloro- 4-methyl-3-(sulfooxy)benzo[b]thien-2-yl]-, hydrogen sulfate (ester), disodium salt;2-[6-Chloro-4-methyl-3-(sodiosulfooxy)benzo[b]thiophen-2-yl]-5,7-dichloro-1H-indol-3-ol (sulfuric acid sodium) salt;C.I.73601;C.I.Solubilised Vat Violet 8;C.I.Solubilised Vat Violet 8 :C.I.73601;Solubilised Vat Violet 8;disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate;Disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulfonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulfate
CAS:10241-20-0
MF:C17H11Cl3NNaO8S3
MW:582.79
EINECS:2335769
Product Categories:Organics
Mol File:10241-20-0.mol
disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Structure
disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Chemical Properties
EPA Substance Registry System1H-Indol-3-ol, 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulfooxy)benzo[b]thien-2-yl]-, hydrogen sulfate (ester), disodium salt (10241-20-0)
Safety Information
TSCA TSCA listed
MSDS Information
disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Usage And Synthesis
Preparation(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Violet 8 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 Violet 8. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.
Properties and Applicationsbrilliant purple. Soluble in water for purple
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 4 6
disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate Preparation Products And Raw materials
Raw materialsPyridine
Tag:disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate(10241-20-0) Related Product Information
disodium 6-chloro-6'-methoxy-4-methyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate Vat Violet 1, Solubilised 5,7-Dichloro-2-[5,6,7-trichloro-3-(sodiosulfooxy)benzo[b]thiophen-2-yl]-1H-indol-3-ol (sulfuric acid sodium) salt 5,5'-Dichloro-4,4',7,7'-tetramethyl-2,2'-bibenzo[b]thiophene-3,3'-diol bis(sulfuric acid sodium) salt Solubilised Vat Violet 2 Dibenzo[def,mno]chrysene-6,12-diol, dimethoxy-, bis(hydrogen sulfate), disodium salt (7CI,8CI,9CI) Dibenzo[def,mno]chrysene-6,12-diol, diethoxy-, 6,12-bis(hydrogen sulfate), sodium salt (1:2) 2-[2-(Sodiosulfooxy)acenaphthylen-1-yl]benzo[b]thiophen-3-ol (sulfuric acid sodium) salt 9-Chloro-2-[3-(sodiosulfooxy)benzo[b]thiophen-2-yl]naphtho[2,3-b]thiophen-3-ol (sulfuric acid sodium) salt