化工社化工社 化学情報印刷レポート · 研究参考用
HCID 24439作成日：2026年10月26日
りん酸/マグネシウム,(1:x)
りん酸/マグネシウム,(1:x) · リン酸MG · Einecs 233-142-9 · MONOMAGNESIUMPHOSPHATE · phosphoric acid, magnesium salt · Phosphoric acid/magnesium,(1:x) salt · Phosphoric acid, magnesium salt (1:?)
https://huagongshe.com/ja/chemical/24439
識別子と物理属性
| CAS No. | 10043-83-1 |
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| 分子式 | Mg3O8P2 |
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| 平均分子量 | 262.86 g/mol |
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| 単同位体質量 | 261.86196532 g/mol |
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| SMILES | O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Mg+2].[Mg+2].[Mg+2] |
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| InChIKey | GVALZJMUIHGIMD-UHFFFAOYSA-H |
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| PubChem CID | 24439 |
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| ChEMBL | CHEMBL2106873 |
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| ChEBI | CHEBI:190298 |
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| EC No. | 231-824-0 |
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| DTXSID | DTXSID00872527 |
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| 現地名 | りん酸/マグネシウム,(1:x) |
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化学・物理的性質
| 極性表面積 | 173 |
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| 水素結合供与体数 | 0 |
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| 水素結合受容体数 | 8 |
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| 回転可能結合数 | 0 |
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| 重原子数 | 13 |
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| 形式電荷 | 0 |
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| 複雑度 | 36.8 |
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| 物質分類 | Metals -> Phosphates, Metallic Salts |
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| Polymers | Plastics -> N.a.Plastics -> Pigments agents |
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| 化粧品 | Cosmetic ingredients (Magnesium Phosphate) -> CIR (Cosmetic Ingredient Review)Cosmetic ingredients (Trimagnesium Phosphate) -> CIR (Cosmetic Ingredient Review)OpacifyingAnticakingBulking |
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| 臭い | odorless |
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| 味 | tasteless |
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| 食品添加物 | NUTRIENT SUPPLEMENT, PH CONTROL AGENT, STABILIZER OR THICKENER -> FDA Substance added to food |
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| 密度 | Crystallizes with 5, 8, and 22 H2O /molecules/ ... salts are practically insoluble in water but readily soluble in acidsdensity (octahydrate): 2.19density (22 H2O): 1.66 |
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| Color/Form | RHOMBIC PLATES |
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| 溶解度 | INSOL IN COLD OR HOT WATERINSOL IN LIQUID AMMONIASOL IN AMMONIUM SALT SOLN |
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| 融点 | 1,184 °C |
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| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
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| Physical Description | Odorless iridescent solid[HSDB] White odorless powder[MSDSonline] |
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| 化粧品成分の機能 | 光安定剤 |
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| LogP（分配係数） | -2.148 (est) |
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| EPAの化学物質情報 | Phosphoric acid, magnesium salt (10043-83-1) |
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安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 100% (125 of 125) of all reports.Not ClassifiedAggregated GHS information provided per 125 reports by companies from 2 notifications to the ECHA C&L Inventory.WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) |
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| 規制情報 | Chemical: Phosphoric acid, magnesium salt (2:3)Chemical: Phosphoric acid, magnesium saltStatus: Active Update: 20-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/11587Phosphoric acid, magnesium salt (1:?): 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.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. |
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| その他の安全情報 | IMAP assessments - Phosphoric acid, magnesium salt (2:3): Human health tier I assessmentIMAP assessments - Phosphoric acid, magnesium salt: Human health tier I assessment |
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| 有害性の概要 | See Magnesium. |
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| FDA 要件 | Substance added directly to human food affirmed as generally recognized as safe (GRAS). |
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| Hazard Classes and Categories | Acute Tox. 4 (78.6%)Skin Irrit. 2 (100%)Not Classified |
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| 処分方法 | 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. |
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| 毒性の概要 | The CIR Expert Panel concluded that the following 31 ingredients are safe in the present practices of use and concentration in cosmetics as described in this safety assessment, when formulated to be non-irritating...Magnesium Phosphate...Safe for use in cosmetics, with qualificationsThe CIR Expert Panel concluded that the following 31 ingredients are safe in the present practices of use and concentration in cosmetics as described in this safety assessment, when formulated to be non-irritating...Trimagnesium Phosphate... |
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| Natural Pollution Sources | OCTAHYDRATE OCCURS IN NATURE AS MINERAL BOBIERRITE. |
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| RAIS Toxicity Values | 48.6PPRTV Archive |
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| EPA Provisional Peer-Reviewed Toxicity Values | Trimagnesium phosphate4.9 x 10^1 mg/kg-dayPDF DocumentInadequate information to assess carcinogenic potential2011 |
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| TSCA 収載状態 | TSCA listed |
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