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1.00316

Hydrochloric acid

Name: Hydrochloric acid
Brand: MM

25%, for analysis EMSURE^®

Synonym(s):

Hydrochloric acid solution, Hydrochloric acid 25%, Hydrogen chloride solution

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About This Item

Empirical Formula (Hill Notation):

HCl

CAS Number:

7647-01-0

Molecular Weight:

36.46

UNSPSC Code:

12352301

NACRES:

NA.21

MDL number:

MFCD00011324

Assay:

≥25.0% (alkalimetric)

Form:

liquid

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Properties

Product Name

Hydrochloric acid solution, 25% for analysis EMSURE^®

vapor pressure

12 hPa ( 20 °C)

Quality Level

300

product line

EMSURE^®

assay

≥25.0% (alkalimetric)

form

liquid

impurities

≤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)

ign. residue

≤5 ppm (as SO₄)

color

APHA: ≤10

pH

<1 (20 °C in H₂O)

kinematic viscosity

1.73 cSt(20 °C)

bp

107 °C/1013 hPa

SMILES string

mp

-52 °C

density

1.12 g/cm³ at 20 °C

storage temp.

2-30°C

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

General description

for analysis 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).

Analysis Note

Assay (alkalimetric)≥ 25.0 %Color≤ 10 HazenBromide (Br)≤ 50 ppmFree chlorine (Cl)≤ 0.5 ppmSulfate (SO₄)≤ 1 ppmSulfite (SO₃)≤ 1 ppmAl (Aluminium)≤ 0.050 ppmAs (Arsenic)≤ 0.01 ppmBa (Barium)≤ 0.020 ppmBe (Beryllium)≤ 0.020 ppmBi (Bismuth)≤ 0.100 ppmCa (Calcium)≤ 0.500 ppmCd (Cadmium)≤ 0.010 ppmCo (Cobalt)≤ 0.010 ppmCr (Chromium)≤ 0.020 ppmCu (Copper)≤ 0.020 ppmFe (Iron)≤ 0.200 ppmGe (Germanium)≤ 0.050 ppmK (Potassium)≤ 0.100 ppmLi (Lithium)≤ 0.010 ppmMg (Magnesium)≤ 0.100 ppmMn (Manganese)≤ 0.010 ppmMo (Molybdenum)≤ 0.020 ppmNH₄ (Ammonium)≤ 1 ppmNa (Sodium)≤ 0.500 ppmNi (Nickel)≤ 0.020 ppmPb (Lead)≤ 0.020 ppmSr (Strontium)≤ 0.010 ppmTi (Titanium)≤ 0.100 ppmTl (Thallium)≤ 0.050 ppmV (Vanadium)≤ 0.010 ppmZn (Zinc)≤ 0.050 ppmZr (Zirconium)≤ 0.100 ppmResidue on ignition (as SO₄)≤ 5 ppmMinimum shelf life: see product label

Legal Information

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

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pictograms

GHS05,GHS07

signalword

Danger

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

flash_point_f

Not applicable

flash_point_c

Not applicable

hcodes

H290,H314,H335

Storage Class

8B - Non-combustible corrosive hazardous materials

Regulatory Information

监管及禁止进口产品

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Protocols

Analytical Method: Zinc in soils

Photometric determination with pyridylazoresorcinol (PAR) subsequent to acid extraction

Articles

Determination of Bromate in Water and Drinking Water

Photometric assessment of bromate in drinking water samples using Spectroquant® photometer and test kits, along with 3,3'-dimethylnaphthidine and potassium iodide.

Global Trade Item Number

SKU	GTIN
1003161000	04022536004433
1003162500	04022536004457
1003169025	04022536004488
1003161011	04022536529912
1003162511	04022536529936
1003169950	04022536900919