Ammonium phosphate monobasic - more than or equal to 99.99% trace metals basis

Code: 467782-250GSIG D2-231

Application

Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.


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€549.26 250G
€675.59 inc. VAT
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Application

Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.

General description

Ammonium phosphate monobasic (APM) is an inorganic salt widely used in fertilizer, baking powder and yeast production. It is also employed as an agent to control pH of a solution, in corrosion inhibition. APM can be prepared by reacting phosphoric acid with anhydrous ammonia maintaining the pH below 5.8. The change in some of the physical characteristics on its addition to a high carbonate containing unfired and fired illitic shale has been studied.

Packaging

50, 250 g in poly bottle

anion traceschloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤0.01%, nitrate (NO3-): ≤0.001%
assay≥99.99% trace metals basis
cation tracesK: ≤0.005%, Fe: ≤0.001%, Ca: 0.001%, heavy metals: ≤5 ppm, Na: ≤0.005%, Mg: 0.0005%
formsolid
gradefor inorganic trace analysis
impurities≤0.005% insolubles, ﹤100 ppm total metallic impurities
InChI keyLFVGISIMTYGQHF-UHFFFAOYSA-N
InChI1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
mp190 °C (dec.) (lit.)
pH3.8-4.4
Quality Level100
SMILES stringN.OP(O)(O)=O
solubilitywater: soluble(lit.)
Cas Number7722-76-1
This product has met the following criteria to qualify for the following awards:



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