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Phosphoric acid,magnesium salt (1:?)
CAS number：10043-83-1 molecular formula：Mg3O8P2
overview
Specs
| Chinese alias | - | ||
| English alias | Phosphoricacid, magnesium salt (8CI,9CI); CRF 15; LF Bowsei PMG; Magnesium acidphosphate; Magnesium orthophosphate; Magnesium phosphate | ||
| CAS number | 10043-83-1 | molecular formula | Mg3O8P2 |
| molecular weight | 262.858 | Exact mass | - |
| PSA | - | logp | - |
numbering system
| CAS | 7757-87-1 |
| UNII | XMK14ETW2D |
| HMDB ID | HMDB0303428 |
| ChEBI ID | 190298 |
| Wikidata | Q6731399 |
| ChEMBL ID | CHEMBL2106873 |
| Wikipedia | Trimagnesium_phosphate |
| DrugBank ID | DB13862 |
| DrugCentral | 4596 |
| PubChem CID | 24439 |
| Related CAS | 10043-83-1 (Parent) |
| Deprecated CAS | 947340-28-5 |
| DSSTox Substance ID | DTXSID00872527 |
| European Community (EC) Number | 684-534-5 |
| PubChem Reference Collection SID | 516571097 |
| MEP ID | _25Q1B3FNE |
physicochemical properties
| Odor | odorless |
| Taste | tasteless |
| Density | Crystallizes with 5, 8, and 22 H2O /molecules/ ... salts are practically insoluble in water but readily soluble in acids; density (octahydrate): 2.19; density (22 H2O): 1.66 |
| Polymers | Plastics -> N.a. |
| Color/Form | RHOMBIC PLATES |
| Complexity | 36.8 |
| Exact Mass | 261.8619660 |
| Solubility | INSOL IN COLD OR HOT WATER; INSOL IN LIQUID AMMONIA; SOL IN AMMONIUM SALT SOLN |
| Formal Charge | 0 |
| Melting Point | 1,184 °C |
| Food Additives | NUTRIENT SUPPLEMENT, PH CONTROL AGENT, STABILIZER OR THICKENER -> FDA Substance added to food |
| Chemical Classes | Metals -> Phosphates, Metallic Salts |
| Heavy Atom Count | 13 |
| Molecular Weight | 262.86 |
| Monoisotopic Mass | 261.8619660 |
| Isotope Atom Count | 0 |
| Physical Description | Odorless iridescent solid; White odorless powder; [MSDSonline] |
| Rotatable Bond Count | 0 |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Hydrogen Bond Donor Count | 0 |
| Covalently-Bonded Unit Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Other Experimental Properties | Soft, bulky, white powder; odorless; tasteless /Octahydrate or tetrahydrate/ |
| Topological Polar Surface Area | 173 Ų |
| Defined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
Safety information
Hazards Summary：
See Magnesium.
Primary Hazards：
Not Classified
Disposal Methods：
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
FDA Requirements：
Substance added directly to human food affirmed as generally recognized as safe (GRAS).
Toxicity Summary：
Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications
RAIS Toxicity Values：
Oral Subchronic Chronic Reference Dose Reference: PPRTV Archive
Regulatory Information：
New Zealand EPA Inventory of Chemical Status: Phosphoric acid, magnesium salt (2:3): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety Information：
Chemical Assessment: IMAP assessments - Phosphoric acid, magnesium salt: Human health tier I assessment
Natural Pollution Sources：
OCTAHYDRATE OCCURS IN NATURE AS MINERAL BOBIERRITE.
Hazard Classes and Categories：
Not Classified
EPA Provisional Peer-Reviewed Toxicity Values：
Weight-Of-Evidence (WOE): Inadequate information to assess carcinogenic potential
Production methods and uses
Production method
BY PRECIPITATION USING AQ SOLN OF TRIBASIC SODIUM PHOSPHATE AND MAGNESIUM SULFATE OR CHLORIDE. PRECIPITATE OF MAGNESIUM PHOSPHATE IS WASHED WITH WATER UNTIL...FREE OF SULFATE & THEN DRIED AT LOW TEMP.
purpose
Uses：
It is used as anticaking agent for silicate-containing cleaning agents and table salt and as a stabilizer for CaHPO4.2H20.
Use Classification：
Cosmetics -> Opacifying; Bulking; Anticaking
Related
upstream information
Methods of Manufacturing：
TRIBASIC SODIUM PHOSPHATE (CID:24243); MAGNESIUM SULFATE (CID:522565); CHLORIDE (CID:312); MAGNESIUM PHOSPHATE (CID:24439); WATER (CID:962); SULFATE (CID:1117); MAGNESIUM OXIDE (CID:14792); PHOSPHORIC ACID (CID:1004)
downstream information
No downstream information yet
MSDS
Found 0 shareMSDS
