270296

Calcium carbide

pieces, thickness <10 mm , typically, technical grade, ~80%

• Linear Formula: CaC₂
• CAS Number: 75-20-7
• Molecular Weight: 64.10
• Beilstein: 3909011
• EC Number: 200-848-3
• MDL number: MFCD00010905
• UNSPSC 코드: 12352300
• PubChem Substance ID: 24856368
• NACRES: NA.23

속성

• Grade: technical grade
• Quality Level: 100
• 분석: ~80%
• 양식: pieces
• 두께: <10 mm , typically
• density: 2.22 g/mL at 25 °C (lit.)
• SMILES string: [Ca++].[C-]#[C-]
• InChI: 1S/C2.Ca/c1-2;/q-2;+2
• InChI key: UIXRSLJINYRGFQ-UHFFFAOYSA-N

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H260,H315,H318,H335
• 예방조치 성명서: P223 - P231 + P232 - P261 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react 1
• 표적 기관: Respiratory system
• Storage Class Code: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges