1.00313

Hydrochloric acid

32%, EMPLURA^®

• Sinónimos: Cloruro de hidrógeno solution
• Fórmula empírica (notación de Hill): HCl
• Número de CAS: 7647-01-0
• Peso molecular: 36.46
• MDL number: MFCD00011324
• UNSPSC Code: 12352301
• NACRES: NA.21

Propiedades

• product name: Ácido clorhídrico solution, 32% EMPLURA^®
• vapor pressure: 21.3 hPa ( 20 °C)
• Quality Level: 200
• 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

Descripción

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

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290 - H314 - H335
• pcodes: P234 - P261 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 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_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable