MilliporeSigma
All Photos(2)

1.00316

Supelco

Hydrochloric acid 25%

for analysis EMSURE®

Synonym(s):
Hydrogen chloride solution, Hydrochloric acid solution
Empirical Formula (Hill Notation):
HCl
CAS Number:
Molecular Weight:
36.46
MDL number:

Quality Level

vapor pressure

12 hPa ( 20 °C)

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

Cl

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

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General description

for analysis EMSURE®

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

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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Certificate of Quality

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