Liquid Indgio Blue Dye General Medicines

Product Name : Liquid Indigo Blue
Chemical Name : Liquid Indigo Blue Dye
Application/Grade : Industrial
Physical Form : Liquid
Purity : 30%
Type : Basic Dye
ODOUR : Product specific
Solidifying : <-6C
Boiling Range : From 100 C
Flash Point : 100 C
Density : 23335-1232 G/CNS (20 C}
Solubility in Water : HIGHLY SOLUBLE
PH VALUE : 13.0 (20C) UNDILUTED
Colour : Blue
Packing : Packed in Carboy,

Important Information :
The dye is converted into leuco form with caustic soda and sodium hydrosulphite in soft water.
The dyeing is carried out in the reduced exposed to air. By oxidation the dye slowly changes into blue on the fabric.
The dyed material has good fastness to light and wash.
Rubbing fastness is reasonably good.