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Merck
CN

07102

Hydrochloric acid

36.5-38%, meets analytical specification of Ph. Eur., BP, NF, fuming

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About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
Molecular Weight:
36.46
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352301
EC Number:
231-595-7
MDL number:
Beilstein/REAXYS Number:
1098214
Assay:
36.5-38%
Form:
liquid
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Product Name

Hydrochloric acid, meets analytical specification of Ph. Eur., BP, NF, fuming, 36.5-38%

vapor density

1.3 (vs air)

Quality Level

vapor pressure

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

assay

36.5-38%

form

liquid

quality

meets analytical specification of Ph. Eur., BP, NF

impurities

free bromine or chlorine, complies, residual solvents, complies, ≤0.0001% free chlorine (Cl), ≤0.005% non-volatile matter

ign. residue

≤0.002% (as SO4)

color

colorless

bp

>100 °C (lit.)

density

1.18 g/mL at 20 °C

anion traces

bromide (Br-): in accordance, iodide (I-): in accordance, sulfate (SO42-): ≤2 mg/kg, sulfite (SO32-): ≤5 mg/kg

cation traces

As: ≤0.5 mg/kg, Fe: ≤1 mg/kg

suitability

complies for appearance of solution

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

Application


  • 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 beta-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).

Packaging

In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), PE canister (Material no. ending with *-H).

Other Notes

The article number 07102-4X2.5L will be discontinued. Please order the single bottle 07102-2.5L which is physically identical with the same exact specifications.
The article number 07102-6X1L will be discontinued. Please order the single bottle 07102-1L which is physically identical with the same exact specifications.


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pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

易制毒化学品(3类)

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Daejin Kim et al.
Environmental science & technology, 49(16), 9452-9459 (2015-06-25)
The rare earth elements (REEs) such as neodymium, praseodymium, and dysprosium were successfully recovered from commercial NdFeB magnets and industrial scrap magnets via membrane assisted solvent extraction (MSX). A hollow fiber membrane system was evaluated to extract REEs in a
THE HYDROLYSIS OF CHITIN BY CONCENTRATED HYDROCHLORIC ACID, AND THE PREPARATION OF LOW-MOLECULAR-WEIGHT SUBSTRATES FOR LYSOZYME.
J A RUPLEY
Biochimica et biophysica acta, 83, 245-255 (1964-11-01)
Quantitative estimation of sialic acids. II. A colorimetric resorcinol-hydrochloric acid method.
L SVENNERHOLM
Biochimica et biophysica acta, 24(3), 604-611 (1957-06-01)



Global Trade Item Number

SKUGTIN
197378-2X500G04061838762474
197378-500G04061835176816
24-3090-5-500G-J04061833410547
36011-2.5L-R04061831817690
46209-10ML04061832346359
P6744-1GA04061834393962
36011-1L-R04061831817683
36011-60L-R04061837279508
197378-100G04061835176809
07102-1L04061838647634
07102-4X2.5L-GL04061838647672
07102-6X1L-GL04061838151162