213365

Selenium dioxide

ReagentPlus^®, powder, 99.8% trace metals basis

• 동의어(들): NSC 56753, Selenium oxide
• Linear Formula: SeO₂
• CAS Number: 7446-08-4
• Molecular Weight: 110.96
• EC Number: 231-194-7
• MDL number: MFCD00003562
• UNSPSC 코드: 12352303
• PubChem Substance ID: 24852777
• NACRES: NA.23

속성

• vapor pressure: 1 mmHg ( 157 °C)
• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: 99.8% trace metals basis
• 양식: powder
• 색상: white
• mp: 315 °C (subl.) (lit.)
• SMILES string: O=[Se]=O
• InChI: 1S/O2Se/c1-3-2
• InChI key: JPJALAQPGMAKDF-UHFFFAOYSA-N

설명

애플리케이션

Mild oxidizing reagent for allylic olefins and acetylenes. Conversion of 1,3-diketones to 1,2,3-triones

기타 정보

Material may contain dark crystals which are unavoidable and do not impact product quality

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H373,H410
• 예방조치 성명서: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges