推薦產品
等級
ACS reagent
品質等級
蒸汽密度
2.07 (vs air)
蒸汽壓力
11.4 mmHg ( 20 °C)
化驗
≥99.7%
形狀
liquid
自燃溫度
800 °F
expl. lim.
16 %, 92 °F
4 %, 59 °F
技術
mass spectrometry (MS): suitable
雜質
Cr2O72- reducers, passes test
MnO4- reducers, passes test
≤0.0004 meq/g Titr. base
≤0.01% acetic anhydride
蒸發殘留物
≤0.001%
顏色
APHA: ≤10
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-): ≤1 ppm
sulfate (SO42-): ≤1 ppm
正離子痕跡
Fe: ≤0.2 ppm
heavy metals: ≤0.5 ppm (by ICP)
SMILES 字串
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI 密鑰
QTBSBXVTEAMEQO-UHFFFAOYSA-N
尋找類似的產品? 前往 產品比較指南
一般說明
乙酸是一种有机羧酸。这是一种有刺激性气味的易吸潮的液体。冰醋酸是无水乙酸。它通过溶液中的氢键和通常称为相的气体形成二聚体。它呈弱酸性。
應用
乙酸被广泛地用作各种氧化反应的溶剂。它可用于电子转移(ETD)离解串联质谱(MS/MS)分析合成多肽。它可与过氧化氢(30%过氧化氢)反应制备过氧乙酸(消毒剂)。
其他說明
4L和4X4L为塑料瓶包装
訊號詞
Danger
危險聲明
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
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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