Solubilised Vat Violet 2
Solubilised Vat Violet 2 Basic information
- Product Name:
- Solubilised Vat Violet 2
- Synonyms:
-
- Solubilised Vat Violet 2
- Arlindone Red Violet IRH
- C.I.73386
- C.I.Solubilised Vat Violet 2
- Helasol Reddish-Violet RS
- Solatic Red 3B
- Solvat Red Violet RH
- monosodium mono(5,5'-dichloro-7,7'-dimethyl-[2,2'-bibenzo[b]thiophene]-3,3'-diyl bis(sulfate))
- CAS:
- 10126-91-7
- MF:
- C18H13Cl2NaO8S4
- MW:
- 579.42
- Mol File:
- 10126-91-7.mol
Solubilised Vat Violet 2 Usage And Synthesis
Preparation
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Violet 2 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 2?. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.
Properties and Applications
brilliant red light purple. Purple powder. Soluble in water for red light purple, phenolphthalein is alkaline, insoluble in Etanol and organic solvent, in light and acid under the action of not easy decomposition. Used for dyeing cotton fabric for brilliant red light purple. In neutral or weak alkaline dyeing bath dyeing. Can be used for cotton fabric of direct, resist, white discharge printing, also can be used for silk and wool dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 5 | 4 | 4 | 4 | 5 |
| AATCC | 4 | 5 | 5 | 3-4 | 4 | ||
Solubilised Vat Violet 2(10126-91-7)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
- disodium 5,7-dichloro-2-[6-chloro-4-methyl-3-(sulphonatooxy)benzo[b]thien-2-yl]-1H-indol-3-yl sulphate
- 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