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Merck
CN

1.00066

Acetic acid (glacial)

greener alternative

100%, Suprapur®

别名:

乙酸, 冰乙酸

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关于此项目

线性分子式:
CH3CO2H
化学文摘社编号:
分子量:
60.05
UNSPSC Code:
12352106
EC Index Number:
200-580-7
NACRES:
NA.21
Beilstein/REAXYS Number:
506007
MDL number:
Assay:
≥99.8% (acidimetric), 100%
Form:
liquid
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产品名称

醋酸(冰)100%, Suprapur®

vapor density

2.07 (vs air)

Quality Level

vapor pressure

15.4 hPa ( 20 °C)

description

for inorganic trace analysis

assay

≥99.8% (acidimetric), 100%

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

technique(s)

LC/MS: 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-): ≤100 ppb, phosphate (PO43-): ≤50 ppb, sulfate (SO42-): ≤400 ppb

SMILES string

[F2C(F2C)13F3C]C(O)=O

cation traces

Ag: ≤1.0 ppb, Al: ≤2.0 ppb, As: ≤0.5 ppb, Au: ≤0.5 ppb, B: ≤0.5 ppb, Ba: ≤0.5 ppb, Be: ≤0.5 ppb, Bi: ≤0.5 ppb, Ca: ≤20.0 ppb, Cd: ≤0.5 ppb, Co: ≤0.5 ppb, Cr: ≤5.0 ppb, Cu: ≤1.0 ppb, Fe: ≤20.0 ppb, Ga: ≤0.5 ppb, Ge: ≤0.5 ppb, Hg: ≤2.0 ppb, In: ≤0.5 ppb, K: ≤2.0 ppb, Li: ≤0.5 ppb, Mg: ≤2.0 ppb, Mn: ≤1.0 ppb, Mo: ≤1.0 ppb, Na: ≤5.0 ppb, Ni: ≤5.0 ppb, Pb: ≤2.0 ppb, Pt: ≤0.5 ppb, Sb: ≤0.5 ppb, Sn: ≤0.5 ppb, Sr: ≤0.5 ppb, Ti: ≤0.5 ppb, Tl: ≤0.5 ppb, V: ≤0.5 ppb, Zn: ≤2.0 ppb, Zr: ≤0.5 ppb

greener alternative category

storage temp.

2-8°C

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

General description

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′.

Application


  • Screening Ultra-Stable (Phenazine)dioxyalkanocic Acids with Varied Water-Solubilizing Chain Lengths for High-Capacity Aqueous Redox Flow Batteries: 本研究探讨了吩嗪基化合物的应用,其中乙酸衍生物在氧化还原液流电池中充当可溶性介质,提供了有关优化电池电解质、提高电池容量和稳定性方面的见解(Liu et al., 2024)。

  • Ambient Aqueous Synthesis of Imine-Linked Covalent Organic Frameworks (COFs) and Fabrication of Freestanding Cellulose Nanofiber@COF Nanopapers: 本研究介绍了乙酸在亚胺连接共价有机骨架的环保合成中的应用,重点介绍了其在促进材料科学绿色化学实践中的作用(Kong et al., 2024)。

  • Green, Safe, and Reliable Synthesis of Bimetallic MOF-808 Nanozymes With Enhanced Aqueous Stability and Reactivity for Biological Applications: 冰醋酸可用于调节 MOF-808 纳米酶合成过程中的 pH 值,从而提高其生物相容性和稳定性,以用于潜在治疗应用 (Simms et al., 2024)。

  • Dual-Functional Manganese-Doped ZnO-MOF Hybrid Material with Enhanced Hydrolytic Stability: 在本研究中,乙酸是 ZnO 基金属有机骨架合成中不可或缺的一部分,可增强其水解稳定性并发挥环境监测传感器功能 (Asadevi et al., 2023)。

  • Extraction of Nucleotides from Dietary Supplements by Newly Synthesized Adsorbents: 本研究利用乙酸从膳食补充剂中提取核苷酸,证明其在提高提取化合物产量和纯度方面的功效 (Studzińska et al., 2023)。

Analysis Note

含量测定(酸量滴定): ≥ 99.8 %
颜色: ≤ 5 色度
乙醛: ≤ 2 ppm
凝固温度: ≥ 16.3 °C
氯化物(Cl): ≤ 100 ppb
磷酸盐(PO₄): ≤ 50 ppb
硫酸盐(SO₄): ≤ 400 ppb
Ag(银): ≤ 1.0 ppb
Al(铝): ≤ 2.0 ppb
As(砷): ≤ 0.5 ppb
Au(金): ≤ 0.5 ppb
B(硼): ≤ 0.5 ppb
Ba(钡): ≤ 0.5 ppb
Be(铍): ≤ 0.5 ppb
Bi(铋): ≤ 0.5 ppb
Ca(钙): ≤ 20.0 ppb
Cd(镉): ≤ 0.5 ppb
Co(钴): ≤ 0.5 ppb
Cr(铬): ≤ 5.0 ppb
Cu(铜): ≤ 1.0 ppb
Fe(铁): ≤ 20.0 ppb
Ga(镓): ≤ 0.5 ppb
Ge(锗): ≤ 0.5 ppb
Hg(汞): ≤ 2.0 ppb
In(铟): ≤ 0.5 ppb
K(钾): ≤ 2.0 ppb
Li(锂): ≤ 0.5 ppb
Mg(镁) ≤ 2.0 ppb
Mn(锰): ≤ 1.0 ppb
Mo(钼): ≤ 1.0 ppb
Na(钠): ≤ 5.0 ppb
Ni(镍): ≤ 5.0 ppb
Pb(铅): ≤ 2.0 ppb
Pt(铂): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Sn(锡): ≤ 0.5 ppb
Sr(锶): ≤ 0.5 ppb
Ti(钛): ≤ 0.5 ppb
TI(铊): ≤ 0.5 ppb
V(钒): ≤ 0.5 ppb
Zn(锌): ≤ 2.0 ppb
Zr(锆): ≤ 0.5 ppb
可还原重铬酸钾的物质: ≤ 30 ppm
可还原高锰酸钾的物质: ≤ 20 ppm
灼烧残渣(以硫酸盐计): ≤ 2 ppm
实际值在该浓度范围内会不可避免的受系统性
误差的影响。

Legal Information

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


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pictograms

FlameCorrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

102.2 °F

flash_point_c

39 °C

法规信息

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Control elemental impurities in drug products with analytical methods and materials to ensure patient safety.





全球贸易项目编号

货号GTIN
100066025004022536631295
100066100004022536631301