N21% Caprolactam Grade Ammonium Sulphate


Classification:Nitrogen FertilizerRelease Type:Quick
Infection on Soil:Physiological AlkalineChemical Character:Chemical Acid

N21% caprolactam grade ammonium sulphate
Molecular Weight 132.14
CAS        7783-20-2
Appearance White/yellowish crystal,no visible mechanical impurity
Properties  Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent and volatilized in the air. Slight odor of ammonia.
Uses         Applicable to common soil and crops, not only used directly, but also used as water soluble fertilizer. Ammonium sulfate is also used as fireproof agent and additive. In industry it is flux in jointing industry. Food-grade products are used as dough regulators and yeast nutrition.


Mexico China ammonium sulfate make a preliminary anti-dumping investigation:

February 19.Mexico ministry of economic affairs international trade practice administration inform China in Mexico has on the same day in the official journal announcement,the originating from China and the united states of ammonium sulfate (tariff for 31022101) anti dumping investigation made the preliminary ruling,decided to continue the investigation and the involved products to levy provisional anti-dumping duties.

The Wuzhou Feng company and other native from Chinese imports levied$0.1782/kg of provisional auti-dumping tax.

Honeywel companies and other native from the united states imported products levy $0.1858 dollars/kg of the provisional anti-dumping tax.