MilliporeSigma
All Photos(1)

295426

Sigma-Aldrich

Hydrogen chloride

ReagentPlus®, ≥99%

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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.[60][61]

Application

HCl can be used:
  • As a catalyst in the synthesis of β-amino ketone in presence of H2O-SDS system by Mannich reaction.
[62]
  • In the synthesis of polymer-layered silicate nanocomposites.
  • [63]

    Packaging

    227 g in steel cylinder

    Other Notes

    For 295426-230G-EU packaging: 1000 mL of steel cylinder equipped with stainless steel valve.
    For 295426-227G steel cylinder with ASB valve.(See recommended products)

    Recommended products

    • For 295426-227G: Z148504/Z148512 CGA 180 Regulators, OR Z146978 CGA 110 Valve, and Z146986 washer for valve. Also recommended Z562629 CGA 180 Lecture Bottle Station.
    • For 295426-230G-EU: outlet fitting: DIN 477-1 no.1, Z742162 or Z742164 are the recommended regulators.

    Legal Information

    ReagentPlus 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

    Certificate of Analysis

    Enter Lot Number to search for Certificate of Analysis (COA).

    Certificate of Origin

    Enter Lot Number to search for Certificate of Origin (COO).

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service