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1.00313

Supelco

Hydrochloric acid

32%, EMPLURA®

Synonym(s):

Hydrochloric acid solution, Hydrochloric acid 32%, Hydrogen chloride solution

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About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
Molecular Weight:
36.46
MDL number:
UNSPSC Code:
12352301
NACRES:
NA.21

product name

Hydrochloric acid solution, 32% EMPLURA®

vapor pressure

21.3 hPa ( 20 °C)

Quality Level

product line

EMPLURA®

Assay

≥32% (alkalimetric)

form

liquid

impurities

≤0.0001% As (Arsenic)
≤0.0001% Free chlorine (Cl)
≤0.0001% Heavy metals (as Pb)
≤0.0002% Fe (Iron)
≤0.0005% Sulfate (SO4)
≤0.001% Sulfite (SO?)

pH

<1 (20 °C in H2O)

mp

-50 °C

density

1.16 g/cm3 at 20 °C

storage temp.

15-25°C

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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Related Categories

Application


  • Research on the Synthesis of Zinc-Ammonium Phosphate Using Galvanic Waste Sludge as a Source of Zinc: This study explores a novel approach using hydrochloric acid solution in the synthesis process aimed at valorizing waste materials. The article demonstrates a chemical strategy that enhances resource recovery, significantly contributing to waste minimization in industrial practices (Morgovan et al., 2024).

  • Contactless conductivity sensor employing moist paper as absorbent for in-situ detection of generated carbon dioxide gas: The study integrates hydrochloric acid solutions in the development of a novel, cost-effective contactless conductivity sensor. This sensor uses a simple paper-based system for the in-situ monitoring of gases, providing a significant tool in environmental monitoring and analysis (Nacapricha et al., 2020).


Analysis Note

Assay (alkalimetric): ≥ 32 %
Identity: passes test
Bromide, Iodide (Br,I): passes test
Free chlorine (Cl): ≤ 0.0001 %
Sulfate (SO₄): ≤ 0.0005 %
Sulfite (SO₃): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0001 %
As (Arsenic): ≤ 0.0001 %
Fe (Iron): ≤ 0.0002 %
Residual solvents (ICH Q3C): ...excluded by production process
Evaporation residue: ≤ 0,01
Expiry date : see product label

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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