... agriculture grade 3 Nitrogen: 21% 4 White powder Ammonium sulfate (Ammonium sulphate) detail description: Molecular formula(NH4)2SO4Molecular ... water and can not dissolve in alcohol, acetone, ammonia;easy to become caking after moisture absorption. 1 Application ... in alcohol, acetone, ammonia; easy to become caking after moisture absorption.2 Alias:ammonium sulfate,ammonium sulphate3 Properties:White ...