識別子と物理属性
| CAS No. | 37247-91-9 |
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| 分子式 | CaMgO2 |
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| 平均分子量 | 96.38 g/mol |
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| 単同位体質量 | 95.93746192 g/mol |
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| SMILES | [Ca+2].[Mg+2].[O-2].[O-2] |
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| InChIKey | YLUIKWVQCKSMCF-UHFFFAOYSA-N |
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| PubChem CID | 161939 |
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| EC No. | 253-425-0 |
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| DTXSID | DTXSID80890840 |
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化学・物理的性質
| 極性表面積 | 2 |
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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 | 2 |
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| 回転可能結合数 | 0 |
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| 重原子数 | 4 |
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| 形式電荷 | 0 |
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| 複雑度 | 0 |
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| 物質分類 | Metals -> Metals, Inorganic Compounds |
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| Physical Description | Large CrystalsCBIDry PowderLiquidWhite crystals with a mild earthy odor[Graymont MSDS] |
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| 密度 | 3.41[at 20℃] |
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| 溶解度 | 1.385g/L at 20℃ |
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| EPAの化学物質情報 | Calcium magnesium oxide (37247-91-9) |
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安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 0.4% (1 of 278) of reports.DangerH315 (99.3%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 278 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| 規制情報 | Chemical: Calcium magnesium oxideCalcium magnesium oxide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Calcium magnesium oxide 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)REACH registered substance: Calcium magnesium oxide (EC: 253-425-0)Calcium magnesium oxide: 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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| 有害性の概要 | Reacts with water producing heat and high alkalinity[IUCLID] May contain up to 1% crystalline silica (CAS# 14808-60-7)Absorbs moisture and carbon dioxide from air forming calcium magnesium hydroxide oxide and calcium magnesium carbonate oxideReacts with water producing calcium magnesium hydroxide oxide and calcium magnesium hydroxide and sufficient heat to ignite surrounding combustible materialsCauses severe irritation or burnsInhalation of dust may cause corrosive injuries to upper respiratory tract[Graymont MSDS] |
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| Hazard Classes and Categories | Skin Irrit. 2 (99.3%) |
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| 有害作用 | Dermatotoxin - Skin burns. |
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| TSCA 収載状態 | TSCA listed |
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