335266

Carbon disulfide

anhydrous, ≥99%

• 실험식(Hill 표기법): CS₂
• CAS Number: 75-15-0
• Molecular Weight: 76.14
• Beilstein: 1098293
• EC Number: 200-843-6
• MDL number: MFCD00011321
• UNSPSC 코드: 12352107
• PubChem Substance ID: 57648859
• NACRES: NA.21

속성

• Grade: anhydrous
• Quality Level: 100
• vapor density: 2.67 (vs air)
• vapor pressure: 5.83 psi ( 20 °C)
• 분석: ≥99%
• 형태: liquid
• autoignition temp.: 212 °F
• expl. lim.: 50 %
• 불순물: <0.005% water
• refractive index: n20/D 1.627 (lit.)
• bp: 46 °C (lit.)
• mp: −112-−111 °C (lit.)
• density: 1.266 g/mL at 25 °C (lit.)
• SMILES string: S=C=S
• InChI: 1S/CS2/c2-1-3
• InChI key: QGJOPFRUJISHPQ-UHFFFAOYSA-N

설명

일반 설명

Carbon disulfide is a highly volatile, flammable liquid with low ignition temperature. It is an important raw material for preparing viscose rayon and cellophane film. C₂S may undergo hydrolysis catalyzed by nanosized titania and zirconia to form CO₂ and H₂S.

애플리케이션

Carbon disulfide may be used in the xanthogenation of cellulose and in the synthesis of poly(ethylene trithiocarbonate) and dithiocarbamates. It can also generate 1,3-dithiolium carbenes via cycloaddition with acetylenes.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H315,H319,H332,H361fd,H372
• 예방조치 성명서: P202 - P210 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1
• 표적 기관: Peripheral nervous system,Central nervous system,Cardio-vascular system,Eyes
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): -22.0 °F - closed cup
• Flash Point (°C): -30 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves