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CN
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安全信息

45754

Sigma-Aldrich

乙酸 溶液

suitable for HPLC

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About This Item

线性分子式:
CH3CO2H
CAS号:
64-19-7
分子量:
60.05
Beilstein:
506007
MDL编号:
MFCD00036152
UNSPSC代码:
12352106
PubChem化学物质编号:
329756937
NACRES:
NA.21

Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010

质量水平

100

形式

liquid

浓度

49-51% (T)

技术

HPLC: suitable

密度

1.049 g/cm3

λ

neat

紫外吸收

λ: 260 nm Amax: 0.05
λ: 270 nm Amax: 0.02
λ: 300 nm Amax: 0.01
λ: 500 nm Amax: 0.01

适用性

corresponds to standard for RP gradient test
corresponds to standard for filter test

SMILES字符串

CC(O)=O

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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相关类别

一般描述

乙酸是一种有机羧酸。它是一种刺鼻的吸湿性液体。冰醋酸为无水乙酸。在溶液和气体中，它可通过氢键连接形成二聚体，通常称之为相。它本质上具有弱酸性。
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。冰醋酸为无水乙酸。它通过溶液中的氢键和通常称为相的气体形成二聚体。它本质上具有弱酸性。

应用

该产品是一种HPLC缓冲溶液。
作为溶剂、试剂用于：
  • 提取基于大肠杆菌的卟啉后用LC-MS/MS分析
  • HPLC定量分析甘蔗渣浆中的碳水化合物组成

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探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

法律信息

ASTM is a registered trademark of American Society for Testing and Materials

象形图

FlameCorrosion
GHS02,GHS05

警示用语：

Danger

危险声明

H226,H314

危险分类

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

WGK

WGK 1

闪点(°F)

104.0 °F

闪点(°C)

40 °C

法规信息

危险化学品

分析证书(COA)

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H-C Ni et al.
Acta biomaterialia, 6(6), 2066-2076 (2009-12-31)
Surface modification is a conventional approach in biomaterials development, but most of the modification processes are intricate and time inefficient. In this study, a convenient open air plasma treatment was employed to modify the surface of poly(d,l-lactide) (PLA). Chitosan and
D P Jones et al.
Clinica chimica acta; international journal of clinical chemistry, 275(2), 175-184 (1998-08-28)
Literature values for human plasma GSH vary over 10-fold despite the use of apparently valid analytical procedures for GSH measurement. The purpose of this study was to develop a procedure to minimize error in sample collection, processing and storage that
C M Davies et al.
European cells & materials, 11, 57-75 (2006-04-14)
This paper introduces the culture preparation of ovine, bovine and human cancellous bone cores to be used in an explants model Zetos. The three dimensional (3D) bone cores were prepared and evaluated for all three animals. Bone cells in vivo
John E P Syka et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(26), 9528-9533 (2004-06-24)
Peptide sequence analysis using a combination of gas-phase ion/ion chemistry and tandem mass spectrometry (MS/MS) is demonstrated. Singly charged anthracene anions transfer an electron to multiply protonated peptides in a radio frequency quadrupole linear ion trap (QLT) and induce fragmentation
Eagleson M.
Concise Encyclopedia Chemistry, 5-5 (1994)
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