Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
오팔가루
오팔가루 · 오팔파우더 · aerosil 300 · OPAL POWDER · aerogel 200 · aerosil m-300 · aerosil-degussa · cab-o-sil n-70ts
식별자 및 물리적 특성
| CAS No. | 10279-57-9 |
|---|---|
| 분자식 | H2O3Si |
| 평균 분자량 | 78.099 g/mol |
| 단동위원소 질량 | 77.97732045 g/mol |
| SMILES | O.O=[Si]=O |
| InChIKey | LRCFXGAMWKDGLA-UHFFFAOYSA-N |
| PubChem CID | 190201 |
| EC No. | 600-358-3 |
| DTXSID | DTXSID70913092 |
| 현지명 | 오팔가루 |
화학 및 물리적 성질
| 극성 표면적 | 35.1 |
|---|---|
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 4 |
| 형식 전하 | 0 |
| 복잡도 | 18.3 |
| 화장품 | Cosmetic ingredients (Hydrated Silica) -> CIR (Cosmetic Ingredient Review) |
| 밀도 | 2.109 g/cm3 |
| 화장품 원료 기능 | 피부 컨디셔닝 |
화학적 성질
Opal is the only commercial synthetic gemstone material that is not a single crystal. It consists of a three-dimensional diffraction grating of geometrically aligned spheres of SiO2·xH2O, where x is usually <10%.
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 100% (4 of 4) of all reports.Not ClassifiedAggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. |
|---|---|
| 규제 정보 | Silica, hydrate: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Not Classified |
| 독성 요약 | The Panel concluded that synthetically-manufactured amorphous ... Hydrated Silica are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating.Safe for use in cosmetics, with qualifications |