1.01830

Acetic acid (glacial)

100%, for analysis EMPARTA^® ACS

• 別名: 氷酢酸
• 化学式: CH₃CO₂H
• CAS番号: 64-19-7
• 分子量: 60.05
• Beilstein: 506007
• MDL番号: MFCD00036152
• UNSPSCコード: 12352106
• EC Index Number: 200-580-7
• NACRES: NA.21

特性

• product name: 酢酸, for analysis EMPARTA^® ACS
• グレード: ACS reagent
• 品質水準: 200
• 蒸気密度: 2.07 (vs air)
• 蒸気圧: 15.4 hPa ( 20 °C)
• 製品種目: EMPARTA^®
• アッセイ: ≥99.7% (acidimetric)
• 形状: liquid
• 自己発火温度: 485 °C; 800 °F
• 有効性: 3310 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• 不純物: ≤0.0004 meq/g Titratable base; ≤100 ppm Acetic anhydride
• 蒸発残留物質: ≤10 ppm
• 色: APHA: ≤10
• 屈折率: 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.)
• 転移温度: flash point 39 °C
• 溶解性: soluble 602.9 g/L
• 密度: 1.04 g/mL at 25 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤1 ppm; sulfate (SO₄^2-): ≤1 ppm
• 微量陽イオン: Fe: ≤0.2 ppm; heavy metals (as Pb): ≤0.5 ppm
• 保管温度: 15-25°C
• SMILES記法: [F2C(F2C)13F3C]C(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

詳細

アプリケーション

• Screening Ultra-Stable (Phenazine)dioxyalkanocic Acids with Varied Water-Solubilizing Chain Lengths for High-Capacity Aqueous Redox Flow Batteries: This study explores the application of phenazine-based compounds, where acetic acid′s derivatives act as soluble mediators in redox flow batteries, offering insights into optimizing battery electrolytes for enhanced capacity and stability (Liu et al., 2024).


• Ambient Aqueous Synthesis of Imine-Linked Covalent Organic Frameworks (COFs) and Fabrication of Freestanding Cellulose Nanofiber@COF Nanopapers: This research demonstrates the use of acetic acid in the eco-friendly synthesis of imine-linked covalent organic frameworks, highlighting its role in promoting green chemistry practices within material science (Kong et al., 2024).


• Green, Safe, and Reliable Synthesis of Bimetallic MOF-808 Nanozymes With Enhanced Aqueous Stability and Reactivity for Biological Applications: Glacial acetic acid is used to modulate the pH during the synthesis of MOF-808 nanozymes, improving their biological compatibility and stability for potential therapeutic applications (Simms et al., 2024).


• Dual-Functional Manganese-Doped ZnO-MOF Hybrid Material with Enhanced Hydrolytic Stability: In this study, acetic acid is integral in the synthesis of a ZnO-based metal-organic framework, enhancing its hydrolytic stability and functionality as a sensor for environmental monitoring (Asadevi et al., 2023).


• Extraction of Nucleotides from Dietary Supplements by Newly Synthesized Adsorbents: The research utilizes acetic acid in the extraction process of nucleotides from dietary supplements, showcasing its efficacy in increasing the yield and purity of extracted compounds (Studzińska et al., 2023).

アナリシスノート

Assay (acidimetric): ≥ 99.7 %
Color: ≤ 10 Hazen
Titratable base: ≤ 0.0004 meq/g
Acetic anhydride: ≤ 100 ppm
Chloride (Cl): ≤ 1 ppm
Heavy metals (as Pb): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 1 ppm
Fe (Iron): ≤ 0.2 ppm
Substances reducing potassium dichromate: passes test
Substances reducing potassium permanganate: passes test
Evaporation residue: ≤ 10 ppm
Dilution test: passes test

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS05
• シグナルワード: Danger
• 危険有害性情報: H226 - H314
• 注意書き: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 102.2 °F
• 引火点(℃): 39 °C