Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 61680생성일: 2026년 10월 27일
MAGNESIUM SILICATE (synthetic)
Clinoenstatite · Magnesiumsilicat · magnesium metasilicate · Metasilicic acid magnesium salt · Silicic acid (H2SiO3), magnesium salt (1:1)
https://huagongshe.com/ko/chemical/61680
식별자 및 물리적 특성
| CAS No. | 13776-74-4 |
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| 분자식 | MgO3Si |
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| 평균 분자량 | 100.39 g/mol |
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| 단동위원소 질량 | 99.94671209 g/mol |
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| SMILES | O=[Si]([O-])[O-].[Mg+2] |
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| InChIKey | FKHIFSZMMVMEQY-UHFFFAOYSA-N |
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| PubChem CID | 61680 |
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| EC No. | 613-181-1 |
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| DTXSID | DTXSID70893966 |
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화학 및 물리적 성질
| 극성 표면적 | 63.2 |
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| 수소 결합 공여자 수 | 0 |
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| 수소 결합 수용자 수 | 3 |
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| 회전 가능 결합 수 | 0 |
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| 무거운 원자 수 | 5 |
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| 형식 전하 | 0 |
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| 복잡도 | 18.8 |
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| 물질 분류 | Metals -> Metals, Inorganic Compounds |
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| SpringerMaterials Properties | thermal expansion coefficient |
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| Physical Description | Other SolidDry PowderWhite solid[Merck Index] Green or brown odorless flakes[Alfa Aesar MSDS] |
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| 밀도 | d425 3.192 |
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| 용해도 | insoluble in H2Oslightly soluble in HF |
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| 물리적 상태 | 백색 단사정계 결정 |
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| 색상 | white monoclinic crystals, crystalline |
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| EPA | Silicic acid (H2SiO3), magnesium salt (1:1) (13776-74-4) |
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안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 100% (114 of 114) of all reports.Not ClassifiedAggregated GHS information provided per 114 reports by companies from 1 notifications to the ECHA C&L Inventory. |
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| 규제 정보 | Chemical: Silicic acid (H2SiO3), magnesium salt (1:1)Silicic acid (H2SiO3), magnesium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silicic acid (H2SiO3), magnesium salt (1:1) 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)Silicic acid (H2SiO3), magnesium salt (1:1): 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.Magnesium oxide (MgO), mixt. with silica: Does not have an individual approval but may be used under an appropriate group standard |
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| 기타 안전 정보 | IMAP assessments - Silicic acid (H2SiO3), magnesium salt (1:1): Human health tier I assessment |
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| 유해성 요약 | An irritantHarmful by inhalation[Alfa Aesar MSDS] See Magnesium silicate. |
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| Hazard Classes and Categories | Not Classified |
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| TSCA 등재 상태 | TSCA listed |
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| 기존화학 물질 | KE-22746 |
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