Basic Yellow 6
Name:C.I.Basic Yellow 6,C.I.46030
Molecular Structure: Acridines class
Molecular Formula:C16H17N3O2
Molecular Weight: 283.33
CAS Registry Number:6449-79-2
Manufacturing Methods : With formic acid treatment basic dyes (C.I. 46025) the free alkali, the proportion is: 85% of formic acid (21) and the dye free alkali (140); Or 85% of formic acid (140 ) and a dye free alkali (a total of 60).
Properties and Applications: yellow. Soluble in water and ethanol is yellow, a green fluorescent. The strong sulfuric acid for yellow with green fluorescent, diluted red for brown, and then into a yellow light brown. The dye solution with strong sodium hydroxide solution have bright yellow precipitation.
Standard( Silk ) | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
C | 2 | 2 |
List of Suppliers:
Aurazine G( Bayer Group )
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