Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
황화실리콘
황화실리콘 · 황화실리콘(SiS2) · SILICON SULFIDE · Silicon Silicon · SILICON DISULFIDE · silicon disulphide · Silicone disulfide · Silicon(Ⅳ) Sulfide
식별자 및 물리적 특성
| CAS No. | 13759-10-9 |
|---|---|
| 분자식 | S2Si |
| 평균 분자량 | 92.22 g/mol |
| 단동위원소 질량 | 91.92106888 g/mol |
| SMILES | S=[Si]=S |
| InChIKey | KHDSWONFYIAAPE-UHFFFAOYSA-N |
| PubChem CID | 83705 |
| EC No. | 237-344-8 |
| DTXSID | DTXSID4065606 |
| 현지명 | 황화실리콘 |
화학 및 물리적 성질
| 극성 표면적 | 64.2 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 3 |
| 형식 전하 | 0 |
| 복잡도 | 18.3 |
| 물질 분류 | Metals -> Metalloid Compounds (Silicon) |
| SpringerMaterials Properties | Atomic environment |
| Physical Description | White solid[Merck Index] Grey pieces with an odor of rotten eggs in moist air[MSDSonline] |
| 녹는점 | 1090°C subl. |
| 끓는 점 | 1090°C |
| 밀도 | 2,02 g/cm3 |
| 용해도 | reacts with H2O, ethanolinsoluble in benzene |
| 물리적 상태 | 흰색 마름모꼴 결정 |
| 색상 | white rhomb crystals, crystalline |
| 용해도 | 물에서 분해됨 |
| 비열 | Cp(gas): 0.35 J/(g·K), at 25℃ |
| Merck | 14,8494 |
| InChI | InChI=1S/S2Si/c1-3-2 |
| InChIKey | KHDSWONFYIAAPE-UHFFFAOYSA-N |
| SMILES | [Si](=S)=S |
| EPA | Silicon sulfide (SiS2) (13759-10-9) |
화학적 성질
silicon disulfide, SiS2, white crystals, formed by heating amorphous silicon and sulfur, and then subliming, reactive with water.
안전 및 규제
| GHS 분류 | DangerH261 (100%): In contact with water releases flammable gas [Danger Substances and mixtures which in contact with water, emit flammable gases]P231+P232, P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P402+P404, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Silicon sulfide (SiS2): 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. |
| 유해성 요약 | Evolves hydrogen sulfide on contact with moisture[Merck Index] A moderate eye irritantHydrogen sulfide produced on contact with moisture can have effects on the respiratory system[MSDSonline] See Hydrogen sulfide. |
| 유해 작용 | Other Poison - Chemical Asphyxiant |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN3134 |
| 포장분류 | II |
| 위험 등급 | 4.3 |
| 기존화학 물질 | KE-31042 |