Vat Green 9

Vat Green 9
Names

IUPAC name 16-Nitroanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione
Other names 16-Nitroviolanthrene-5,10-dione
Identifiers
CAS Number	128-60-9
3D model (Jmol)	Interactive image
ChemSpider	60530
ECHA InfoCard	100.004.454
PubChem	67187
InChI InChI=1S/C34H15NO4/c36-33-21-7-3-1-5-16(21)18-9-12-23-28-19(10-13-24(33)29(18)28)20-11-14-25-30-26(15-27(35(38)39)31(23)32(20)30)17-6-2-4-8-22(17)34(25)37/h1-15H Key: LNNHYUOWYOSHPH-UHFFFAOYSA-N InChI=1/C34H15NO4/c36-33-21-7-3-1-5-16(21)18-9-12-23-28-19(10-13-24(33)29(18)28)20-11-14-25-30-26(15-27(35(38)39)31(23)32(20)30)17-6-2-4-8-22(17)34(25)37/h1-15H Key: LNNHYUOWYOSHPH-UHFFFAOYAA
SMILES [O-][N+](=O)c3c2c1ccc9c7c1c(c6c2c5c(c3)c4ccccc4C(=O)c5cc6)ccc7C(=O)c8ccccc89
Properties
Chemical formula	C₃₄H₁₅NO₄
Molar mass	501.50 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Vat Green 9 is a green colored vat dye. it is derived from violanthrone.^[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	Use of saffron In Scottish Highlands

Craft dyes	Dylon Inkodye Procion Rit

Reference	Glossary of dyeing terms List of dyes

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