1.00063

Acetic acid (glacial)

100%, anhydrous for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 别名: 乙酸, 冰乙酸
• 线性分子式: CH₃CO₂H
• 化学文摘社编号: 64-19-7
• 分子量: 60.05
• UNSPSC Code: 12352106
• EC Index Number: 200-580-7
• NACRES: NA.21
• Beilstein/REAXYS Number: 506007
• MDL number: MFCD00036152
• Assay: ≥99.8% (alkalimetric)
• Concentration: ≤-100%, ≤100%
• Form: liquid
• Grade: ACS reagent

属性

• 产品名称: 醋酸（冰）100％, anhydrous for analysis EMSURE^® ACS,ISO,Reag. Ph Eur
• grade: ACS reagent
• Quality Level: 300
• agency: reag. ISO, reag. Ph. Eur.
• vapor density: 2.07 (vs air)
• vapor pressure: 15.4 hPa ( 20 °C)
• product line: EMSURE^®
• assay: ≥99.8% (alkalimetric)
• form: liquid
• autoignition temp.: 485 °C, 800 °F
• potency: 3310 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 16 %, 92 °F, 4 %, 59 °F
• greener alternative product characteristics: Waste Prevention; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• concentration: ≤-100%, ≤100%
• technique(s): UV/Vis spectroscopy: suitable
• refractive index: n20/D 1.371 (lit.)
• pH: 2.5 (20 °C, 50 g/L in H₂O)
• kinematic viscosity: 1.17 cSt(20 °C)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• transition temp: flash point 39 °C
• solubility: soluble 602.9 g/L
• density: 1.04 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤0.4 ppm, phosphate (PO₄^3-): ≤0.4 ppm, sulfate (SO₄^2-): ≤0.4 ppm
• SMILES string: [F2C(F2C)13F3C]C(O)=O
• cation traces: Ag: ≤0.005 ppm, Al: ≤0.020 ppm, As: ≤0.010 ppm, Au: ≤0.010 ppm, B: ≤0.100 ppm, Ba: ≤0.010 ppm, Be: ≤0.005 ppm, Bi: ≤0.050 ppm, Ca: ≤0.100 ppm, Cd: ≤0.020 ppm, Co: ≤0.010 ppm, Cr: ≤0.020 ppm, Cu: ≤0.010 ppm, Fe: ≤0.050 ppm, Ga: ≤0.050 ppm, Ge: ≤0.020 ppm, Hg: ≤0.005 ppm, In: ≤0.050 ppm, K: ≤0.100 ppm, Li: ≤0.010 ppm, Mg: ≤0.050 ppm, Mn: ≤0.010 ppm, Mo: ≤0.010 ppm, Na: ≤0.200 ppm, Ni: ≤0.020 ppm, Pb: ≤0.010 ppm, Pt: ≤0.100 ppm, Sn: ≤0.050 ppm, Sr: ≤0.010 ppm, Ti: ≤0.050 ppm, Tl: ≤0.020 ppm, V: ≤0.010 ppm, Zn: ≤0.030 ppm, Zr: ≤0.050 ppm, heavy metals (as Pb): ≤0.5 ppm
• greener alternative category: Aligned
• storage temp.: 15-25°C
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

说明

General description

100%冰醋酸（EMSURE^®级产品）经过优化可用于监管分析和要求苛刻的实验室应用。它提供最高质量和无与伦比的规格范围，让用户全面控制测试条件，消除不确定性。该试剂特别适合于需要低检测限和最高灵敏度的要求苛刻的分析操作。

We are committed to providing greener alternatives that adhere to the 12 Principles of Greener Chemistry. This acetic acid is bio-renewable and produced from sustainably sourced beechwood, minimizing waste and promoting resource efficiency. Thus it aligns with ′Waste Prevention′, and ′Use of Renewable Feedstocks′.

Features and Benefits

这种产品的优点：      

• 简化实验室工作     
• 节省时间和成本     
• 结果可比性高      
• 产品使用的确定性
• 杂质准确     
• 对分析和生产有信心

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• pictograms: GHS02,GHS05
• signalword: Danger
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 存储类别: 3 - Flammable liquids
• hcodes: H226,H314
• flash_point_f: 102.2 °F - closed cup
• flash_point_c: 39 °C - closed cup