InChI=1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4) |
LFVGISIMTYGQHF-UHFFFAOYSA-N |
[H][N+]([H])([H])[H].OP(O)([O-])=O |
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fertilizer
A fertilizer is any substance that is added to soil or water to assist the growth of plants.
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View more via ChEBI Ontology
ammonium dihydrogen phosphate
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Ammonium acid phosphate
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ChemIDplus
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Ammonium biphosphate
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ChemIDplus
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Ammonium diacid phosphate
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ChemIDplus
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Ammonium dihydrogen orthophosphate
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ChemIDplus
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Ammonium dihydrophosphate
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ChemIDplus
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Ammonium monobasic phosphate
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ChemIDplus
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Ammonium monophosphate
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ChemIDplus
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Ammonium orthophosphate dihydrogen
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ChemIDplus
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Dihydrogen ammonium phosphate
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ChemIDplus
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Monoammonium acid phosphate
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ChemIDplus
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Monoammonium dihydrogen orthophosphate
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ChemIDplus
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Monoammonium dihydrogen phosphate
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ChemIDplus
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Monoammonium hydrogen phosphate
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ChemIDplus
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Monoammonium orthophosphate
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ChemIDplus
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Monoammonium phosphate
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ChemIDplus
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monoammonium phosphate
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SUBMITTER
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Monobasic ammonium phosphate
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ChemIDplus
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Phosphoric acid, monoammonium salt
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ChemIDplus
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Primary ammonium phosphate
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ChemIDplus
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11461082
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Reaxys Registry Number
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Reaxys
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7722-76-1
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CAS Registry Number
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ChemIDplus
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Kripal R, Pandey S (2010) Single crystal EPR, optical absorption and superposition model study of Cr3+ doped ammonium dihydrogen phosphate. Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 76, 62-70 [PubMed:20338805] [show Abstract] The electron paramagnetic resonance (EPR) studies are carried out on Cr(3+) ion doped ammonium dihydrogen phosphate (ADP) single crystals at room temperature. Four magnetically inequivalent sites for chromium are observed. No hyperfine structure is obtained. The crystal-field and spin Hamiltonian parameters are calculated from the resonance lines obtained at different angular rotations. The zero field and spin Hamiltonian parameters of Cr(3+) ion in ADP are calculated as: |D|=(257+/-2) x 10(-4) cm(-1), |E|=(79+/-2) x 10(-4) cm(-1), g=1.9724+/-0.0002 for site I; |D|=(257+/-2) x 10(-4) cm(-1), |E|=(77+/-2) x 10(-4) cm(-1), g=1.9727+/-0.0002 for site II; |D|=(259+/-2) x 10(-4) cm(-1), |E|=(78+/-2) x 10(-4) cm(-1), g=1.9733+/-0.0002 for site III; |D|=(259+/-2) x 10(-4) cm(-1), |E|=(77+/-2) x 10(-4) cm(-1), g=1.973+/-0.0002 for site IV, respectively. The site symmetry of Cr(3+) doped single crystal is discussed on the basis of EPR data. The Cr(3+) ion enters the lattice substitutionally replacing the NH(4)(+) sites. The optical absorption spectra are recorded in 195-925 nm wavelength range at room temperature. The energy values of different orbital levels are determined. On the basis of EPR and optical data, the nature of bonding in the crystal is discussed. The calculated values of Racah interelectronic repulsion parameters (B and C), cubic crystal-field splitting parameter (D(q)) and nephelauxetic parameters (h and k) are: B=640, C=3070, D(q)=2067 cm(-1), h=1.44 and k=0.21, respectively. ZFS parameters are also determined using B(kq) parameters from superposition model. | Mahdavinia GH, Rostamizadeh S, Amani AM, Amani AM, Emdadi Z (2009) Ultrasound-promoted greener synthesis of aryl-14-H-dibenzo[a,j]xanthenes catalyzed by NH4H2PO4/SiO2 in water. Ultrasonics sonochemistry 16, 7-10 [PubMed:18585075] [show Abstract] Silica supported ammonium dihydrogen phosphate (NH(4)H(2)PO(4)/SiO(2)) is found to be a recyclable heterogeneous catalyst for a rapid and efficient synthesis of various aryl-14-H-dibenzo[a,j]xanthenes with excellent yields using ultrasonic irradiation. The present methodology offers several advantages such as excellent yields, simple procedure, short reaction times and milder conditions. |
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