... yellow or light yellow powder,soluble in water,available in textile grade,tech grade,food grade. Name: Sodium Alginate Molecular formula ... : as thickener agent in textile printing for acid dyes,disperse dyes,direct dyes,pigment dyes,reactive dyes,stabilized azoic dyes and vat dyes.as sizing and coating agent ... /pp bag with plastic bag insideStorage: Avoid moisture sodium alginate (textile grade)