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CAS No.: | 7757-86-0 |
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Name: | MAGNESIUM HYDROGEN ORTHOPHOSPHATE |
Molecular Structure: | |
Formula: | HMgO4P |
Molecular Weight: | 120.28 |
Synonyms: | Dibasicmagnesium phosphate;Magnesium hydrogen phosphate;Magnesium hydrogen phosphate(MgHPO4);Magnesium monohydrogen phosphate;Magnesium phosphate (1:1);Magnesium phosphate (MgHPO4);Monomagnesium phosphate; |
EINECS: | 231-823-5 |
Density: | 2.130 |
Melting Point: | decomposes at 550–650℃ [HAW93] |
Boiling Point: | 158 °C at 760 mmHg |
Solubility: | slightly soluble H2O; soluble dilute acids [MER06] |
Appearance: | white crystalline powder |
PSA: | 93.23000 |
LogP: | -0.05220 |
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The Phosphoric acid,magnesium salt (1:1), with the CAS registry number 7757-86-0 and EINECS registry number 231-823-5, has the systematic name and IUPAC name of magnesium hydrogen phosphate. It is a kind of stable chemicalm and belongs to the category of Inorganics. And the molecular formula of the chemical is HMgO4P.
The characteristics of Phosphoric acid,magnesium salt (1:1) are as followings: (1)ACD/LogP: -2.15; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.41; (4)ACD/LogD (pH 7.4): -6.38; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1 ; (7)#H bond acceptors: 4; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 0; (10)Polar Surface Area: 76.57 Å2; (11)Boiling Point: 158 °C at 760 mmHg; (12)Vapour Pressure: 1.41 mmHg at 25°C.
Preparation of Phosphoric acid,magnesium salt (1:1): Add Magnesium oxide to phosphate slowly with stirring, and cotrol the PH value is about 5. Then filter and crystallization by cooling, and control the temperature above 36°C, after centrifugal dewatering and drying, you can get the product. The reaction equation is: H3PO4+MgO+2H2O→MgHPO4.3H2O.
Uses of Phosphoric acid,magnesium salt (1:1): It can be used as nutritional supplements, plastic stabilizer and fertilizer ammonium bicarbonate stabilizer.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [Mg+2].[O-]P([O-])(=O)O
(2)InChI: InChI=1/Mg.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2
(3)InChIKey: MHJAJDCZWVHCPF-NUQVWONBAE