• 

• CAS: 7783-20-2 Ammonium sulfate

  Product Name: Ammonium sulfate
  

  Synonyms: (NH4)2 SO4;actamaster;ammoniumsulfate(2:1);Wasfcaguite;AMMONIUM SULPHATE SOLUTION NO 2;AMMONIUM SULPHATE TECHNOLOGY;AMONIUM SHLPHATE, TECH;AMMNIUM SULPHATE

  CAS: 7783-20-2

  MF: H8N2O4S

  MW: 132.14

  EINECS: 231-984-1

  Product Categories: Ammonium Salts;Materials Science;Inorganics;metal sulfate;Metal and Ceramic Science;NH3;Protein Structural Analysis;X-Ray Crystallography;Ammonium;Inorganic Salts;Synthetic Reagents;A-B, Puriss p.a. ACS;Analytical Reagents for General Use;Puriss p.a. ACS;Optimization Reagents;Ammonium Salts;Metal and Ceramic Science;Salts;ACS GradeSynthetic Reagents;Essential Chemicals;Routine Reagents;Analytical Reagents;Atomic Absorption Spectroscopy (AAS);A;Alphabetical Listings;Ultra-High Purity Materials;Inorganic chemistry;Food additives;fertilizer;Agricultural Grade;AlphabeticalMolecular Biology;Biological Buffers;BioUltra Buffers;BioUltraBiological Buffers;Buffer SolutionsProtein Structural Analysis;DNA&RNA Purification;Molecular Biology Reagents;Optimization ReagentsMolecular Biology;Reagents;Agriculture;Stable Isotopes;Application CRMs;ICP CRMsSpectroscopy;ICP-OES/-MS;ICPSpectroscopy;Matrix Selection;NitrateAlphabetic;S;SN - SZ;Spectroscopy;Digestion Reagents;Pure Salts for Melting Digestions (Trace SELECT)Analytical/Chromatography;Trace Analysis Reagents;AmmoniumMolecular Biology;Biochemicals

  
  

  Price on request

  REQUEST NOW

Product Introduction:

Description Ammonium sulfate was the first nitrogenous fertilizer made by the Haber-Bosch process, produced by the reaction of ammonia with sulfuric acid. In contrast with the nitrate salt, it is chemically stable, not highly hygroscopic. It also supplies supplemental sulfur to soils that may be deficient in this element, but this is of minor value when it is used on soils receiving applications of ordinary superphosphate.

The disadvantages of the material are its relatively low nitrogen content, which increases storage and transportation costs, and its marked tendency to cause soil acidification, which is greater than that of any other nitrogen fertilizer material.

Chemical Properties White crystalline powder

Uses May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.

Uses manufacture of ammonia alum; in the manufacture of H2SO4 to free it from nitrogen oxides; analytical uses; freezing mixtures, flameproofing fabrics and paper; manufacture of viscose silk; tanning, galvanizing iron; in fractionation of proteins. The commercial grade is used as fertilizer.

Uses Ammonium Sulfate is a dough conditioner, firming agent, and pro- cessing aid which is readily soluble in water with a solubility of approximately 70 g in 100 g of water at 0°c. the ph of a 0.1 molar solution in water is approximately 5.5. it is used in caramel produc- tion and as a source of nitrogen for yeast fermentation. in bakery products, up to 0.25 part per 100 parts by weight of flour is used."