disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate

Product Name
disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate
CAS No.
10126-97-3
Chemical Name
disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate
Synonyms
Solubilised Vat Red 2;C.I.Solubilised Vat Red 2:C.I.73366;disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate;disodium,[6-chloro-2-(5,7-dichloro-4-methyl-3-sulfonatooxy-1-benzothiophen-2-yl)-4-methyl-1-benzothiophen-3-yl] sulfate
CBNumber
CB6907224
Molecular Formula
C18H11Cl3O8S4.2Na
Formula Weight
633.8578
MOL File
10126-97-3.mol
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Hazard and Precautionary Statements (GHS)

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disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate Chemical Properties,Usage,Production

Preparation

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Red 2?leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing ?C.I. Vat Red 2. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.

Properties and Applications

bright blue light pink to red colourful blue-ray. Shallow red powder. Soluble in water for blue-ray red, solubility in general. This product has the brittle light. Used for the cotton fabric dyeing, can be in neutral or alkaline bath dyeing dyeing, also can be used for printing of cotton, including direct printing, the printing and dyeing discharge printing. Can also be used for the silk fabric and wool fabric and polyester/cotton blended fabric dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 5 5 4 4 4-5 5

disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate Preparation Products And Raw materials

Raw materials

Preparation Products

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disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate Suppliers

China 1 Global 1
Shaanxi Dideu Newmaterial Co., Ltd.
Tel
029-87576359 15353716720
Email
1039@dideu.com
Country
China
ProdList
10009
Advantage
58

10126-97-3, disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate Related Search:

tetrasodium 2-[1-amino-9,10-bis(sulphonatooxy)-2-anthryl]anthra[2,3-d]oxazole-5,10-diyl bis(sulphate) disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate) Vat Red 1, Solubilized 8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt Solubilised Vat Orange 5 C.I. Solubilised Vat Orange 9 8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt hexasodium 6,18-dihydrodinaphtho[2,3-i:2',3'-i']benzo[1,2-a:4,5-a']dicarbazole-5,7,12,17,19,24-hexyl hexasulphate C.I. Solubilised Vat Red 34

  • disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate
  • disodium,[6-chloro-2-(5,7-dichloro-4-methyl-3-sulfonatooxy-1-benzothiophen-2-yl)-4-methyl-1-benzothiophen-3-yl] sulfate
  • C.I.Solubilised Vat Red 2:C.I.73366
  • Solubilised Vat Red 2
  • 10126-97-3