1.00316

Acide chlorhydrique à 25 %

25% for analysis EMSURE^®

• Synonyme(s) : Acide chlorhydrique solution, Chlorure d’hydrogène solution
• Formule empirique (notation de Hill): HCl
• Numéro CAS: 7647-01-0
• Poids moléculaire : 36.46
• Numéro MDL: MFCD00011324
• Code UNSPSC : 12352301

Propriétés

• Pression de vapeur: 12 hPa ( 20 °C)
• Niveau de qualité: 300
• Gamme de produits: EMSURE^®
• Pureté: ≥25.0% (alkalimetric)
• Forme: liquid
• Impuretés: ≤0.01 ppm As (Arsenic); ≤0.010 ppm Cd (Cadmium); ≤0.010 ppm Co (Cobalt); ≤0.010 ppm Li (Lithium); ≤0.010 ppm Mn (Manganese); ≤0.010 ppm Sr (Strontium); ≤0.010 ppm V (Vanadium); ≤0.020 ppm Ba (Barium); ≤0.020 ppm Be (Beryllium); ≤0.020 ppm Cr (Chromium); ≤0.020 ppm Cu (Copper); ≤0.020 ppm Mo (Molybdenum); ≤0.020 ppm Ni (Nickel); ≤0.020 ppm Pb (Lead); ≤0.050 ppm Al (Aluminium); ≤0.050 ppm Ge (Germanium); ≤0.050 ppm Tl (Thallium); ≤0.050 ppm Zn (Zinc); ≤0.100 ppm Bi (Bismuth); ≤0.100 ppm K (Potassium); ≤0.100 ppm Mg (Magnesium); ≤0.100 ppm Ti (Titanium); ≤0.100 ppm Zr (Zirconium); ≤0.200 ppm Fe (Iron); ≤0.5 ppm Free chlorine (Cl); ≤0.500 ppm Ca (Calcium); ≤0.500 ppm Na (Sodium); ≤1 ppm NH₄ (Ammonium); ≤1 ppm Sulfate (SO₄); ≤1 ppm Sulfite (SO₃); ≤50 ppm Bromide (Br)
• Résidus de calcination: ≤5 ppm (as SO₄)
• Couleur: APHA: ≤10
• pH: <1 (20 °C in H₂O)
• kinematic viscosity: 1.73 cSt(20 °C)
• Point d'ébullition: 107 °C/1013 hPa
• Chaîne SMILES: Cl
• Pf: -52 °C
• Densité: 1.12 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• InChI: 1S/ClH/h1H
• Clé InChI: VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

Description générale

pour analyse EMSURE^®

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).

Remarque sur l'analyse

Dosage (alcalimétrie) ≥ 25,0 % Couleur ≤ 10 Hazen Bromures (Br) ≤ 50 ppm Chlore libre (Cl) ≤ 0,5 ppm Sulfates (SO₄) ≤ 1 ppm Sulfites (SO₃) ≤ 1 ppm Al (aluminium) ≤ 0,050 ppm As (arsenic) ≤ 0,01 ppm Ba (baryum) ≤ 0,020 ppm Be (béryllium) ≤ 0,020 ppm Bi (bismuth) ≤ 0,100 ppm Ca (calcium) ≤ 0,500 ppm Cd (cadmium) ≤ 0,010 ppm Co (cobalt) ≤ 0,010 ppm Cr (chrome) ≤ 0,020 ppm Cu (cuivre) ≤ 0,020 ppm Fe (fer) ≤ 0,200 ppm Ge (germanium) ≤ 0,050 ppm K (potassium) ≤ 0,100 ppm Li (lithium) ≤ 0,010 ppm Mg (magnésium) ≤ 0,100 ppm Mn (manganèse) ≤ 0,010 ppm Mo (molybdène) ≤ 0,020 ppm NH₄ (ammonium) ≤ 1 ppm Na (sodium) ≤ 0,500 ppm Ni (nickel) ≤ 0,020 ppm Pb (plomb) ≤ 0,020 ppm Sr (strontium) ≤ 0,010 ppm Ti (titane) ≤ 0,100 ppm Tl (thallium) ≤ 0,050 ppm V (vanadium) ≤ 0,010 ppm Zn (zinc) ≤ 0,050 ppm Zr (zirconium) ≤ 0,100 ppm Résidu après combustion (exprimé en SO₄) ≤ 5 ppm Durée de conservation minimale : voir l'étiquette du produit

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H290 - H314 - H335
• Conseils de prudence: P234 - P261 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 8B - Non-combustible, corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable