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295426

Sigma-Aldrich

Hydrogen chloride

ReagentPlus®, ≥99%

Synonym(s):
Chlorohydric acid, Hydrochloric acid, Muriatic acid
Linear Formula:
HCl
CAS Number:
Molecular Weight:
36.46
Beilstein:
1098214
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

1.3 (vs air)

Quality Level

vapor pressure

613 psi ( 21.1 °C)

product line

ReagentPlus®

Assay

≥99%

form

gas

bp

−85 °C (lit.)

mp

−114 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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General description

Hydrogen chloride (HCl) exists in gaseous form under normal conditions. It can be used either in the gaseous or solution form. HCl is generally used in the synthesis of organic, inorganic compounds, salt formation, pH control, neutralizations and surface cleaning.

Application

HCl can be used:
  • As a catalyst in the synthesis of β-amino ketone in presence of H2O-SDS system by Mannich reaction.
  • In the synthesis of polymer-layered silicate nanocomposites.

Packaging

Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.

Compatible with the following:
  • Aldrich® lecture-bottle station systems
  • Aldrich® lecture-bottle gas regulators

Other Notes

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Dam. 1 - Press. Gas Compr. Gas - Skin Corr. 1A

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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25G
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MMYOMAG-74K-13

1000309185

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