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216003 Sigma-Aldrich

Ammonium phosphate monobasic

ACS reagent, ≥98%

Synonym: mono-Ammonium phosphate, prim-Ammonium phosphate, Ammonium dihydrogenphosphate

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Properties

Related Categories Ammonium, Ammonium Salts, Chemical Synthesis, Essential Chemicals, Inorganic Salts,
grade   ACS reagent
assay   ≥98%
impurities   ≤0.005% NH4OH pptd.
  ≤0.005% insolubles
pH   3.8-4.4 (25 °C, 5%)
mp   190 °C (dec.)(lit.)
anion traces   chloride (Cl-): ≤5 ppm
  nitrate (NO3-): ≤0.001%
  sulfate (SO42-): ≤0.01%
cation traces   Ca: 0.001%
  Fe: ≤0.001%
  K: ≤0.005%
  Mg: 0.005%
  Na: ≤0.005%
  heavy metals (as Pb): ≤5 ppm

Description

Packaging

100, 500 g in poly bottle

2.5 kg in poly bottle

Application

Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.1

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Other Notes

Go to Redi-Dri Product Listing 795461

Price and Availability

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Safety & Documentation

Safety Information

WGK Germany 
1

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Peer-Reviewed Papers

References

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1. Boudin, S. Lii, K-H. Inorg. Chem. 37, 799, (1998)

Poly(3-hydroxybutyrate) production by Bacillus cereus SPV using sugarcane molasses as the main carbon source. Akaraonye E, Moreno C, Knowles JC, et al. Biotechnol. J. 7(2), 293-303, (2012)

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Effects of nitrogen catabolite repression and di-ammonium phosphate addition during wine fermentation by a commercial strain of S. cerevisiae. Deed NK, van Vuuren HJ, and Gardner RC Appl. Microbiol. Biotechnol. 89(5), 1537-49, (2011)

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Characterization of enhanced-fluidity liquid hydrophilic interaction chromatography for the separation of nucleosides and nucleotides. Philibert GS and Olesik SV J. Chromatogr. A 1218(45), 8222-30, (2011)

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Laboratory investigations of the effects of nitrification-induced acidification on Cr cycling in vadose zone material partially derived from ultramafic rocks. Mills CT and Goldhaber MB Sci. Total Environ. 435-436, 363-73, (2012)

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Improvement to the marginal coping fit of commercially pure titanium cast in phosphate-bonded investment by using a simple pattern coating technique. Pieralini AR, Nogueira F, Ribeiro RF, et al. J. Prosthet. Dent. 108(1), 51-7, (2012)

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Phanerochaete chrysosporium IBL-03 secretes high titers of manganese peroxidase during decolorization of Drimarine Blue K2RL textile dye. Noreen R, Asgher M, Bhatti HN, et al. Environ. Technol. 32(11-12), 1239-46, (2011)

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Mycorrhizal colonization and grain Cd concentration of field-grown durum wheat in response to tillage, preceding crop and phosphorus fertilization. Gao X, Akhter F, Tenuta M, et al. J. Sci. Food Agric. 90(5), 750-8, (2010)

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Preparation and characterization of activated carbon produced from rice straw by (NH4)2HPO4 activation. Gao P, Liu ZH, Xue G, et al. Bioresour. Technol. 102(3), 3645-8, (2011)

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Biomimetic nanocrystalline apatites: Emerging perspectives in cancer diagnosis and treatment. Al-Kattan A, Girod-Fullana S, Charvillat C, et al. Int. J. Pharm. 423(1), 26-36, (2012)

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Nitrogen requirements of commercial wine yeast strains during fermentation of a synthetic grape must. Gutiérrez A, Chiva R, Sancho M, et al. Food Microbiol. 31(1), 25-32, (2012)

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Reaction pathway of tryptophanase-catalyzed L-tryptophan synthesis from D-serine. Shimada A, Ozaki H, Saito T, et al. J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 879(29), 3289-95, (2011)

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Rapid determination of thiamine, riboflavin, niacinamide, pantothenic acid, pyridoxine, folic acid and ascorbic acid in Vitamins with Minerals Tablets by high-performance liquid chromatography with diode array detector. Jin P, Xia L, Li Z, et al. J. Pharm. Biomed. Anal. 70, 151-7, (2012)

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Effect of dilution rate and nutrients addition on the fermentative capability and synthesis of aromatic compounds of two indigenous strains of Saccharomyces cerevisiae in continuous cultures fed with Agave tequilana juice. Morán-Marroquín GA, Córdova J, Valle-Rodríguez JO, et al. Int. J. Food Microbiol. 151(1), 87-92, (2011)

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Occurrence of hydrogen sulfide in wine and in fermentation: influence of yeast strain and supplementation of yeast available nitrogen. Ugliano M, Kolouchova R, and Henschke PA J. Ind. Microbiol. Biotechnol. 38(3), 423-9, (2011)

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Role of carboxylate chelating agents on the chemical, structural and textural properties of hydroxyapatite. Achelhi K, Masse S, Laurent G, et al. Dalton Trans. 39(44), 10644-51, (2010)

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Pichia fermentans dimorphic changes depend on the nitrogen source. Sanna ML, Zara S, Zara G, et al. Fungal Biol. 116(7), 769-77, (2012)

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Struvite crystallization versus amorphous magnesium and calcium phosphate precipitation during the treatment of a saline industrial wastewater. Crutchik D and Garrido JM Water Sci. Technol. 64(12), 2460-7, (2011)

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The nitrogen source impacts major volatile compounds released by Saccharomyces cerevisiae during alcoholic fermentation. Barbosa C, Mendes-Faia A, and Mendes-Ferreira A Int. J. Food Microbiol. 160(2), 87-93, (2012)

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Identification of Fe-polycarboxylic complexes by electrospray ionization mass spectrometry and reduction of interferences by ion chromatography/inductively coupled plasma mass spectrometry with an octopole reaction system. Chen ZL, Jin XY, and Gan L Rapid Commun. Mass Spectrom. 24(20), 2993-8, (2010)

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A comprehensive evaluation of the toxicology of cigarette ingredients: inorganic compounds. Coggins CR, Sena EJ, and Oldham MJ Inhal. Toxicol. 23 Suppl 1, 157-71, (2011)

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Improved Candida methylica formate dehydrogenase fermentation through statistical optimization of low-cost culture media. Kahraman M, Ordu EB, Yeşiladalı K, et al. Prep Biochem Biotechnol. 42(6), 507-19, (2012)

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Fire extinguisher: an imminent threat or an eminent danger? Senthilkumaran S, Meenakshisundaram R, Balamurgan N, et al. Am. J. Emerg. Med. 30(3), 515.e3-5, (2012)

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Optimization and validation of a procedure for the determination of total chromium in postmortem material by ETAAS. Lech T and Dudek-Adamska D J. Anal. Toxicol. 37(2), 97-101, (2013)

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Comparative study on two commercial strains of Saccharomyces cerevisiae for optimum ethanol production on industrial scale. Mukhtar K, Asgher M, Afghan S, et al. J. Biomed. Biotechnol. 2010, 419586, (2010)

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Occupational exposures in two industrial plants devoted to the production of ammonium phosphate fertilisers. Bolívar JP, García-Tenorio R, Mosqueda F, et al. J. Radiol. Prot. 33(1), 199-212, (2013)

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A comparative study of the most effective amendment for Pb, Zn and Cd immobilization in contaminated soils. Szrek D, Bajda T, and Manecki M J. Environ. Sci. Health. A. Tox. Hazard. Subst. Environ. Eng. 46(13), 1491-502, (2011)

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Merck 14,543

Corp MSDS 1 (1), 235:C / FT-IR 2 (3), 4744:C / FT-IR 1 (2), 1266:C / RegBook 1 (3), 3427:L / Sax 6, 267 / Sigma FT-IR 1 (2), 283:A

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