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Vat Green 9 | Vat Black BB
Name: C.I.Vat Green 9, C.I.59850
Molecular Structure: Violanthrone
C.I.Vat Green 9,C.I.59850,CAS 6369-65-9/28780-10-1,501.49,C34H15NO4,Vat Black BB,Vat Black BBN,Cibanon Black 2BX-01
Molecular Formula: C34H15NO4
Molecular Weight: 501.49
CAS Registry Number: 6369-65-9/28780-10-1
Vat Green 9 | Vat Black BB
Name: C.I.Vat Green 9, C.I.59850
Molecular Structure: Violanthrone
C.I.Vat Green 9,C.I.59850,CAS 6369-65-9/28780-10-1,501.49,C34H15NO4,Vat Black BB,Vat Black BBN,Cibanon Black 2BX-01
Molecular Formula: C34H15NO4
Molecular Weight: 501.49
CAS Registry Number: 6369-65-9/28780-10-1
Vat Green 9 | Vat Black BB
Properties and Applications
Deep green. Black powder. Etanol and insoluble in water, soluble in 2 – Chlorophenol, 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene, slightly soluble in Acetone, Chloroform, Pyridine, and Toluene. In concentrated sulfuric acid to dark purple, dilution after dark purple precipitation; In concentrated nitric acid for SAP green. Alkaline reduction leuco for purple; Acid reduction leuco for wine. Mainly used for cotton fabric dyeing, suitable for suspension pad dyeing. The leuco used for dyeing yarn. Don’t the bleaching solution treatment dye light color, the chlorine bleaching can be dyed grey or black. It can also be used for viscose, silk, and wool dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 1 | 6 | 3 | 4 | 5 | 4-5 |
| AATCC | 5 | 7 | 3 | 4 | |||
