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Merck

320331

Sigma-Aldrich

盐酸

37%, ACS reagent

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About This Item

经验公式(希尔记法):
HCl
CAS号:
分子量:
36.46
Beilstein:
1098214
EC號碼:
MDL號碼:
分類程式碼代碼:
12352301
PubChem物質ID:
NACRES:
NA.21

product name

盐酸, ACS reagent, 37%

等級

ACS reagent

agency

suitable for GB 5009.253-2016
suitable for SM 5210

蒸汽密度

1.3 (vs air)

蒸汽壓力

3.23 psi ( 21.1 °C)
7.93 psi ( 37.7 °C)

化驗

36.5-38.0% (ACS specification)
37%

形狀

liquid

雜質

≤1 ppm free chlorine

燃燒殘留物

≤5 ppm

顏色

APHA: ≤10, free from suspended matter or sediment

bp

>100 °C (lit.)

密度

1.070 g/cm3 at 20 °C (lit.)

負離子痕跡

bromide (Br-): ≤0.005%
sulfate (SO42-): ≤1 ppm
sulfite (SO32-): ≤1 ppm

正離子痕跡

As: ≤0.01 ppm
Fe: ≤0.2 ppm
NH4+: ≤3 ppm
heavy metals: ≤1 ppm (by ICP)

SMILES 字串

Cl

InChI

1S/ClH/h1H

InChI 密鑰

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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一般說明

盐酸(试剂级)适用于一般实验室应用和低规格控制的测试。
应用包括:      
  • 一般实验室应用      
  • 一般化学合成      
  • 净化      
  • 清洗

應用


  • Unlocking high-performance HCl adsorption at elevated temperatures: This research demonstrates the use of hydrochloric acid solution for synthesizing robust Ca-Mg-Al mixed oxides. These materials are crucial in environmental applications for adsorbing acidic gases, showcasing hydrochloric acid′s role in developing solutions to combat air pollution (Cao et al., 2024).

  • Sustainable and Green Corrosion Inhibition of Mild Steel: Hydrochloric acid is utilized here to test new, environmentally friendly corrosion inhibitors. This is vital in industries where maintaining material integrity against chemical attack is crucial, highlighting hydrochloric acid′s role in innovative material science applications (Rizi et al., 2023).

  • Synthesis of Zinc Oxide Nanorods from Zinc Borate Precursor: This study uses hydrochloric acid in the synthesis of zinc oxide nanorods, important for supercapacitor applications. It underscores the critical role of hydrochloric acid in nanomaterials research, pushing the boundaries of energy storage technology (Lefdhil et al., 2023).

  • An improved digestion and analysis procedure for silicon in plant tissue: Hydrochloric acid is employed to digest plant tissues for silicon content analysis, enhancing agricultural and biological research methodologies. This application reflects the importance of hydrochloric acid in scientific studies that require precise chemical processing (Langenfeld and Bugbee, 2023).

  • N-N(+) Bond-Forming Intramolecular Cyclization of O-Tosyloxy β-Aminopropioamidoximes and Ion Exchange Reaction: In this research, hydrochloric acid plays a key role in organic synthesis, demonstrating its versatility in pharmaceutical compound development. The study provides insights into the synthesis of complex organic compounds, which are vital in medicinal chemistry (Kayukova et al., 2023).

包裝

单个 2.5L 产品需要开罐器才能打开其金属运输容器。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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