1.09911

Hydrochloric acid

for the preparation of dilute volumetric solutions or for direct use c(HCl) = 5 mol/l (5 N) Combi-Titrisol

• Synonym(s): Hydrochloric acid solution, Hydrochloric acid 1.000, Hydrogen chloride solution
• Empirical Formula (Hill Notation): HCl
• CAS Number: 7647-01-0
• Molecular Weight: 36.46
• MDL number: MFCD00011324
• UNSPSC Code: 12352301
• NACRES: NA.21

Properties

• product name: Hydrochloric acid solution, for the preparation of dilute volumetric solutions or for direct use c(HCl) = 5 mol/l (5 N) Combi-Titrisol
• Agency: ISO 17025
• Quality Level: 100
• product line: Titrisol^®
• form: liquid
• reaction suitability: reaction type: Acid-base reactions
• concentration: 1 M
• technique(s): titration: suitable
• pH: <1 (20 °C in H₂O)
• density: 1.1 g/cm³ at 20 °C
• storage temp.: 15-25°C
• SMILES string: Cl
• InChI: 1S/ClH/h1H
• InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

Application

• Research on the Synthesis of Zinc-Ammonium Phosphate Using Galvanic Waste Sludge as a Source of Zinc.: This study explores the synthesis of zinc-ammonium phosphate from galvanic waste sludge, highlighting the use of hydrochloric acid solution in the extraction process, providing a sustainable approach for recycling industrial waste (Morgovan et al., 2024).


• Corrosion inhibition of mild steel in hydrochloric acid solution by the expired Ampicillin drug.: This research investigates the effectiveness of expired Ampicillin in inhibiting the corrosion of mild steel in hydrochloric acid solution, offering a novel application for pharmaceutical waste in industrial settings (Alamry et al., 2023).


• Contactless conductivity sensor employing moist paper as absorbent for in-situ detection of generated carbon dioxide gas.: This paper discusses the development of a contactless conductivity sensor using moist paper to detect carbon dioxide gas, utilizing hydrochloric acid solution in the analytical process for enhanced sensitivity and accuracy (Sonsa-Ard et al., 2020).


• The microwave induced plasma with optical emission spectrometry (MIP-OES) in 23 elements determination in geological samples.: This study employs hydrochloric acid solution in sample preparation for the determination of 23 elements in geological samples using MIP-OES, demonstrating its effectiveness in analytical chemistry applications (Niedzielski et al., 2015).


• Graphene sheets modified with polyindole for electro-chemical detection of dopamine.: The research highlights the use of hydrochloric acid solution in the preparation of polyindole-modified graphene sheets for the electrochemical detection of dopamine, showing significant improvements in sensor performance (Kumar and Prakash, 2014).

Legal Information

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

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Warning
• Hazard Statements: H290 - H315 - H319 - H335
• Precautionary Statements: P234 - P261 - P264 - P271 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - 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