Botanical Name - Areca Catechu Common Name - Areca Nut Other Name - Areca Nut Part Used - N Uses - Textile Dyeing Nut brown is liquid paste dye extracted from natural source Areca Palm tree nuts. It is mainly grown in much of the tropical Pacific Southeast and South Asia. It is commonly referred to as betel nut. Liquid colour extract of Areca Nut is easily soluble in water and imparts a brilliant red brown colour to different natural fibers like wool, silk and cotton with very good light and wash fastness properties