AX0080

Acetic Anhydride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 동의어(들): Acetic Anhydride, Acetyl Oxide,Ethanoic Anhydride, Acetic Acid
• Linear Formula: (CH₃CO)₂O
• CAS Number: 108-24-7
• MDL number: MFCD00008705
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 203-564-8

속성

• vapor pressure: 4 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥99.0% (GC)
• 형태: liquid
• 불순물: ≤100 ppm Water (H₂O)
• 증발 잔류물: ≤0.003%
• pH: 3 (20 °C, 10 g/L in H₂O)
• mp: -73 °C
• 전이 온도: flash point 49 °C
• 음이온 미량물: chloride (Cl^-): ≤5 ppm; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤5 ppm
• 양이온 미량물: Fe: ≤5 ppm; heavy metals (as Pb): ≤2 ppm
• 배송 상태: ambient
• 저장 온도: room temp
• InChI: 1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
• InChI key: WFDIJRYMOXRFFG-UHFFFAOYSA-N

설명

분석 메모

Assay (GC): 99.0% min
Chloride (Cl): 5ppm max
Color (APHA):
Evaporation residue: 0.003% max
Form: Clear liquid
Heavy metals (as Pb): 2ppm max
Infrared Spectrum: Conforms to standard
Iron (Fe): 5ppm max
Phosphate (PO4): 0.001% max
Substances reducing permanganate: To pass test
Sulfate (SO4): 5ppm max
Water (H2O): 100ppm max

안전성 정보

• 픽토그램: GHS02,GHS06,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H226,H302,H314,H330
• 예방조치 성명서: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 120.2 °F - closed cup
• Flash Point (°C): 49 °C - closed cup