ULTRAMARINE BLUE - PIGMENT BLUE 29 (C.I.NO.77007)
(AVAILABLE in 25/50 kgs bulk, 30gms box, 10gms sachets & 75ml Liquid bottles)
PHYSICAL APPEARANCE : Blue Powder/Liquid.
SHADES : Reddish blue is very characteristic Other shades may go from the darker reddish shades to the lighter greener ones.
APPLICATIONS : Suitable for laundry (During washing to prevent yellowing of white clothes)
PROPERTIES : It is highly fast to light. Resistance to heat is >350 deg. Centigrade for 5 minutes. It is not resistant to acids. It is not soluble in normal organic or aqueous solvents. it does not have a tendency to migrate.