Vat Blue 36

Vat Blue 36

Names
IUPAC name 5-Chloro-2-(5,7-dichloro-3-oxo-1-benzothiophen-2(3H)-ylidene)-7-methoxy-4-methyl-1,2-dihydro-3H-indol-3-one
Identifiers
CAS Registry Number	6424-69-7
ChemSpider	23351917
InChI InChI=1S/C18H10Cl3NO3S/c1-6-9(20)5-11(25-2)13-12(6)16(24)14(22-13)18-15(23)8-3-7(19)4-10(21)17(8)26-18/h3-5,22H,1-2H3 Key: CFDCBVJUEASQPX-UHFFFAOYSA-N InChI=1/C18H10Cl3NO3S/c1-6-9(20)5-11(25-2)13-12(6)16(24)14(22-13)18-15(23)8-3-7(19)4-10(21)17(8)26-18/h3-5,22H,1-2H3 Key: CFDCBVJUEASQPX-UHFFFAOYAI
Jmol-3D images	Image
PubChem	53439004
SMILES Cc1c(cc(c2c1C(=O)C(=C3C(=O)c4cc(cc(c4S3)Cl)Cl)N2)OC)Cl
Properties
Molecular formula	C18H10Cl3NO3S
Molar mass	426.70 g·mol−1
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Vat Blue 36 is a vat dye that has indigo-structure molecular. Manufacturing methods of Vat Blue 36 is condensing of 4-methyl-5-chloro-7-methoxy-3-indolinone and 5,7–dichloro-3(2H)–thianaphthenone.^[1]

References

Dyeing Techniques Batik Dyeing Ikat Kalamkari Katazome Leheria Mordant Reactive dye printing Resist Ring dyeing Rōketsuzome Shibori Tie-dye Tsutsugaki Types of dyes Dyes Natural Acid Reactive Solvent Substantive Sulfur Vat Disperse Traditional textile dyes Armenian cochineal Black walnut Bloodroot Brazilin Cochineal Cudbear Cutch Dyewoods Fustic Gamboge Henna Indigo Kermes Logwood Madder Polish cochineal Saffron Turmeric Tyrian purple Weld Woad History Trade and use of saffron Traditional dyes of the Scottish Highlands Craft dyes Dylon Inkodye Procion Rit Jacquard Products Reference Glossary of dyeing terms List of dyes