AURAMINE O & OH - BASIC YELLOW 2 (C.I.NO.41000)

PHYSICAL APPEARANCE : Yellow Powder.

APPLICATON : Used for any fibers and can be obtained attractive shades with enough deep colours yield, they can be applied for the dyeing of Cotton, Silk, Paper, Bamboo, Weed, Straw and Leather, Toners and Colour lakes prepared from basic dyes possess very fastness to light and therefore widely employed in the preparation of carbon paper, ball-pen, oil & stamp pad inks. Also in manufacturing paint and printing inks.

CHEMICAL COMPOSITION : C17 H22 N3 C1

SOLUBILITY : Very Soluble in Water & Methanol

MOISTURE : 1.0 % w/w max.

INSOLUBLE IN WATER : 1.0 % w/w max.

MOLECULAR WEIGHT : 303.00
FASTNESS PROPERTIES :
Light : 1-2
Washing : 4-5
Water : 4
Perspiration : 4

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