dye|World dye variety

Name:C.I.Vat Yellow 9,C.I.66510

Molecular Structure: anthraquinones

C.I.Vat Yellow 9,C.I.66510,CAS 6370-85-0,680.75,C42H20N2O4S2,Mikethrene Yellow GF

Molecular Formula:C₄₂H₂₀N₂O₄S₂

Molecular Weight: 680.75

CAS Registry Number:6370-85-0

Manufacturing Methods : (a) 2-Methylanthracene-9,10-dione (2 Moore) and 4-(4-Aminophenyl)benzenamine and sulfur heating (250 t); (b) will 9,10-Dioxo-9,10-dihydroanthracene-2-carbaldehyde (2 Moore) and 4-(4-Aminophenyl)benzenamine derivatives generated azomethine vulcanization.

Properties and Applications: red light yellow to orange yellow light. Not soluble in ethanol, and other organic solvents. The strong sulfuric acid to dark yellow, yellow precipitation after diluted. In alkaline insurance powder is in stock for olive, In acidic insurance powder dope is yellow brown.

List of Suppliers:

Mikethrene Yellow GF ( Mitsui Toatsu Chemicals Ltd )