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トリヒドリドネオジム(III)
ネオジムヒドリド · トリヒドリドネオジム(III) · NEODYMIUM HYDRIDE · neodymium trihydride · hydride,neodymium(3+) · Trihydrideneodymium(III) · NEODYMIUM HYDRIDE ISO 9001:2015 REACH · Neodymium hydride, REacton, 99.9% (REO)

識別子と物理属性
| CAS No. | 13864-04-5 |
|---|---|
| 分子式 | Nd |
| 平均分子量 | 144.24 g/mol |
| 単同位体質量 | 141.9077233 g/mol |
| SMILES | [Nd] |
| InChIKey | QEFYFXOXNSNQGX-UHFFFAOYSA-N |
| PubChem CID | 23934 |
| ChEBI | CHEBI:33372 |
| EC No. | 231-109-3 |
| DTXSID | DTXSID5064677 |
| 現地名 | トリヒドリドネオジム(III) |
化学・物理的性質
| 極性表面積 | 0 |
|---|---|
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 0 |
| 回転可能結合数 | 0 |
| 重原子数 | 1 |
| 形式電荷 | 0 |
| 複雑度 | 0 |
| 物質分類 | Metals -> Rare Earth Metals |
| SpringerMaterials Properties | electron density of states |
| 密度 | 7.01 @25 °C |
| 沸点 | 3074 °C @760 [mm Hg] |
| Physical Description | Dry PowderSilver-white metal that yellows on exposure to air[Merck Index] Soft, malleable metalsoluble in dilute acids[Hawley]Liquid |
| EPAの化学物質情報 | Neodymium hydride (NdH3) (13864-04-5) |
化学的特性
lumps under argon atmospheric; -60 mesh with 99.9% purity [CER91] [ALF95]
安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 56.4% (261 of 463) of all reports.DangerH228 (34.3%): Flammable solid [Danger Flammable solids]P210, P235, P240, P241, P264, P264+P265, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, P370+P378, P407, P410, P413, P420, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 463 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | Chemical: NeodymiumNeodymium is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Neodymium 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)Status: Active Update: 12-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14409Neodymium: 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. |
| その他の安全情報 | IMAP assessments - Neodymium: Human health tier I assessment |
| 有害性の概要 | Salts are eye irritants[Hawley] See RARE EARTH METALS and linked occupational diseases. |
| Hazard Classes and Categories | Flam. Sol. 2 (34.3%) |
| Protective Action Criteria (PAC) | 12 [mg/m3]130 [mg/m3]790 [mg/m3] |
| 有害作用 | Fibrogenic - Inducing tissue injury and fibrosis (scarring). |
| TSCA 収載状態 | TSCA listed |