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BISMARK BROWN Y - BASIC BROWN 1
COMMERCIAL NAME : Bismark Brown Y
SYNONYM : Basic Brown 1
COLOUR INDEX NO. :
21000
PHYSICAL APPEARANCE : Reddish Brown Solid
HUE : Reddish Brown
SOLUBILITY : 20 gms/ltr at 70 deg
cent
INSOLUBLES : 1.2 %
PH of 1 % SOLUTION : 3.5 pH
Fastness
Light 2
Washing 2
APPLICATION
: Used for any fibre and can be obtained shades with deep colours yield that can be applied for the dyeing of Cotton, Silk,
Paper, Bamboo, Weed, Straw and Leather.
BISMARK BROWN R - BASIC BROWN 4 (C.I.NO.21010)
COMMERCIAL
NAME : Bismark BRown R
SYNONYM : Basic Brown 4
COLOUR INDEX NO. : 21010
PHYSICAL APPEARANCE : Dark Brown
Solid
CHEMICAL COMPOSITION : C21 H26 CI2 N8
SOLUBILITY : Very soluble in water, soluble in ethanol, Slightli
soluble in acetone
MOLECULAR WEIGHT : 461.41
MELTING POINT : 222 deg C (decomposes)
APPLICATION :
Used for any fibre and can be obtained shades with deep colours yield that can be applied for the dyeing of Cotton, Silk,
Paper, Bamboo, Weed, Straw and Leather. Also in Manufacturing of Paints and Printing Inks.
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