식별자 및 물리적 특성
| CAS No. | 37247-91-9 |
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| 분자식 | CaMgO2 |
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| 평균 분자량 | 96.38 g/mol |
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| 단동위원소 질량 | 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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| 현지명 | 칼슘 마그네슘 산화물 |
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화학 및 물리적 성질
| 극성 표면적 | 2 |
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| 수소 결합 공여자 수 | 0 |
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| 수소 결합 수용자 수 | 2 |
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| 회전 가능 결합 수 | 0 |
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| 무거운 원자 수 | 4 |
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| 형식 전하 | 0 |
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| 복잡도 | 0 |
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| 물질 분류 | 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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| 밀도 | 3.41[at 20℃] |
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| 용해도 | 1.385g/L at 20℃ |
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| EPA | Calcium magnesium oxide (37247-91-9) |
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안전 및 규제
| GHS 분류 | 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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| 규제 정보 | 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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| 유해성 요약 | 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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| 유해 작용 | Dermatotoxin - Skin burns. |
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| TSCA 등재 상태 | TSCA listed |
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| 기존화학 물질 | KE-04576 |
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