Basic information
- CAS
7782-75-4- Standard SMILES
O.O.O.O=P([O-])([O-])O.[Mg+2]- InChIKey
OKIWLDVQGKRUNR-UHFFFAOYSA-L- Molecular formula
- H7MgO7P
- Average molar mass
- 174.33 g/mol
- Monoisotopic mass
- 173.9779812
Overview
See also: Magnesium Cation (has active moiety); Para-BN (FDA NDC: 64616-102) (component of); N-16 (FDA NDC: 58264-0214) (component of) ... View More ...
Names & identifiers
- Preferred name
- Magnesium phosphate, dibasic trihydrate
- IUPAC
- magnesium;hydrogen phosphate;trihydrate
- English name
- Magnesium hydrogen phosphate trihydrate
- Molecular formula
- H7MgO5P
- Molecular weight
- 142.33
Names & synonyms
Magnesium phosphate dibasic trihydrateMagnesia PhosMagnesium phosphate (MgHPO4) trihydrateMag PhosMAGNESIA PHOSPHORICAUNII-HF539G9L3QMagnesium dibasic phosphate trihydrateMagnesium phosphate, dibasic trihydrateMag Phos 3XMag Phos 6XMagnesium phosphate (1:1), trihydrateHF539G9L3Q
Show more names
MagnesiuDimagnesium Hydrogen PhosphateNewberyiteNewberyliteMAGNESIUM HYDROGEN PMagnesiumPhosphateDibasicFccMagnesium hydrogen potassiumMagnesium phosphate trihydrateFood Grade Dimagnesium Phosphate
Magnesium phosphate, dibasic, trihydrateMag Phos 12XMag Phos 30XMag Phos 200XRefChem:55535TONICPET 8Magnesia Phos Kit RefillMagnesia Phosphorica8008
Database identifiers
- CAS
7782-75-4
Properties
Computed structural properties
- Topological polar surface area
- 86.4 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 46.5
Physicochemical properties
- Density
- 2.123 g/mL · 2.123 g/mL at 25 °C(lit.)
- storage temp.
- 2 · 2-8°C
- solubility
- 5 M · 5 M HCl: 0.1 M at 20 °C, clear, colorless
- form
- Powder
- color
- White
- Odor
- 100 % · at 100.00%. odorless
- λmax
- 260 nm · λ: 260 nm Amax: 0.035λ: 280 nm Amax: 0.035
- InChI
- 1S/Mg.H3O4P.3H2O/c;1-5(2,3)4;;;/h;(H3,1,2,3,4);3*1H2/q+2;;;;/p-2
- InChIKey
- OKIWLDVQGKRUNR-UHFFFAOYSA-L
- SMILES
- [Mg++].[H]O[H].[H]O[H].[H]O[H].OP([O-])([O-])=O
- Substances Added to Food (formerly EAFUS)
- MAGNESIUM PHOSPHATE, DIBASIC
- FDA 21 CFR
- 175.3 · 175.300; 181.29
- SCOGS (Select Committee on GRAS Substances)
- Magnesium phosphate, dibasic
- CAS DataBase Reference
- 7782 · 7782-75-4(CAS DataBase Reference)
- FDA UNII
- 539 G9L3Q · HF539G9L3Q
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Not Classified
Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Phosphoric acid, magnesium salt (1:1), trihydrate
Phosphoric acid, magnesium salt (1:1), trihydrate is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphoric acid, magnesium salt (1:1), trihydrate are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Other Safety InformationIMAP assessments - Phosphoric acid, magnesium salt (1:1), trihydrate: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Toxicology
RAIS Toxicity Values
48.6
PPRTV Archive
48.6
PPRTV Archive
EPA Provisional Peer-Reviewed Toxicity Values
Dimagnesium phosphate
4.9 x 10^1 mg/kg-day
4.9 x 10^1 mg/kg-day
PDF Document
Inadequate information to assess carcinogenic potential
2011
Safety data
Chemistry & industry
Pharmacology
FDA Pharmacological Classification
MAGNESIA PHOS
Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]; Increased Large Intestinal Motility [PE]; Osmotic Laxative [EPC]; Magnesium Ion Exchange Activity [MoA]; Inhibition Small Intestine Fluid/Electrolyte Absorption [PE]; Osmotic Activity [MoA]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]; Calculi Dissolution Agent [EPC]
MAGNESIA PHOSPHORICA
Calculi Dissolution Agent [EPC]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]; Osmotic Activity [MoA]; Potassium Compounds [CS]; Inhibition Small Intestine Fluid/Electrolyte Absorption [PE]; Osmotic Laxative [EPC]; Magnesium Ion Exchange Activity [MoA]; Increased Large Intestinal Motility [PE]; Potassium Salt [EPC]; Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]
MAGNESIUM HYDROGEN PHOSPHATE TRIHYDRATE
Magnesium Ion Exchange Activity [MoA]; Osmotic Laxative [EPC]; Inhibition Small Intestine Fluid/Electrolyte Absorption [PE]; Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]; Increased Large Intestinal Motility [PE]; Calculi Dissolution Agent [EPC]; Osmotic Activity [MoA]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]
Uses & manufacturing
U.S. Production2023: <50,000 lb
Applications
UsesMAGNESIUM HYDROGEN PHOSPHATE TRIHYDRATE can be used as Stabilizer for plastics, food additive, and medicine. (laxative).
UsesMagnesium hydrogen phosphate trihydrate (Newberyite), a biodegradable cave mineral, may be used to study its physical and reactive chemistries.
UsesStabilizer for plastics, food additive, medicine (laxative).
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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