Lona Fast Turquoise Blue RBL

 

Product Name : Lona Fast Turquoise Blue RBL
Colour Index Name : Direct Blue 86
Colour Index Number
: 74180
Chemical Family :Copper Phthalocyanine Derivative


General Description: Sodium salt of Sulphonated Copper Phthalocyanine.

Physico-Chemical Properties:

Appearance : Fine Powder
Colour : Reddish Blue
Moisture Content : 1.0 % Max.
pH of water Extract : 9 to 10
Water Insolubles : 1.0 % max.

Fastness properties on Cotton (on 1 to 5 scale)

Washing : 5
Light : 5
Sulphuric Acid : 5
Alkali : 5
Soda Boil : 5

HUE : Bright Greenish Blue in day light.

Applications :

Dyeing of Cotton, Jute, Linen, Viscose, Wool, Natural Silk and Nylon Fabrics.

Printing of various types of fabrics - Natural and synthetics.

It is also used in the preparation of lakes such as chrome tanned leather dyeing and printing of paper.

It is used in the preparation of water based inks.

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