45726

乙酸

for luminescence, BioUltra, ≥99.5% (GC)

• 别名: 冰乙酸
• 线性分子式: CH₃CO₂H
• CAS号: 64-19-7
• 分子量: 60.05
• Beilstein: 506007
• EC號碼: 200-580-7
• MDL號碼: MFCD00036152
• 分類程式碼代碼: 12352106
• PubChem物質ID: 57650542
• NACRES: NA.25

属性

• 等級: for luminescence
• 蒸汽密度: 2.07 (vs air)
• 蒸汽壓力: 15.2 hPa ( 20.0 °C); 73.3 hPa ( 50.0 °C)
• 產品線: BioUltra
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 800 °F
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• 雜質: insoluble matter, passes filter test
• 蒸發殘留物: ≤0.0005%
• 顏色: colorless
• 折射率: n20/D 1.371 (lit.)
• pH值: 2.5 (20 °C, 50 g/L)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• 密度: 1.04 g/mL at 25 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤0.5 mg/kg; phosphate (PO₄^3-): ≤0.5 mg/kg; sulfate (SO₄^2-): ≤0.5 mg/kg
• 正離子痕跡: Ag: ≤0.01 mg/kg; Al: ≤0.05 mg/kg; As: ≤0.01 mg/kg; Ba: ≤0.01 mg/kg; Be: ≤0.01 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.2 mg/kg; Cd: ≤0.02 mg/kg; Co: ≤0.01 mg/kg; Cr: ≤0.05 mg/kg; Cu: ≤0.01 mg/kg; Fe: ≤0.2 mg/kg; Ge: ≤0.05 mg/kg; K: ≤0.1 mg/kg; Li: ≤0.01 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.01 mg/kg; Mo: ≤0.02 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.05 mg/kg; Pb: ≤0.02 mg/kg; Sr: ≤0.01 mg/kg; Ti: ≤0.01 mg/kg; Tl: ≤0.05 mg/kg; V: ≤0.01 mg/kg; Zn: ≤0.05 mg/kg; Zr: ≤0.1 mg/kg
• SMILES 字串: [F2C(F2C)13F3C]C(O)=O
• &lambda ；: neat
• 紫外吸收: λ: 260 nm A_max: ≤0.1; λ: 280 nm A_max: ≤0.02
• 適合性: corresponds for luminescence
• 感官的: pungent
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI 密鑰: QTBSBXVTEAMEQO-UHFFFAOYSA-N

安全信息

• 象形圖: GHS02,GHS05
• 訊號詞: Danger
• 危險聲明: H226,H314
• 防範說明: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 102.2 °F - closed cup
• 閃點（°C）: 39 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter