Merck
All Photos(2)

1.00062

Supelco

Acetic acid 96%

for analysis EMSURE®

Synonym(s):
Acetic acid solution, Ethanoic acid
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
MDL number:

Quality Level

vapor pressure

15.2 hPa ( 20 °C)

product line

EMSURE®

assay

≥96.0% (alkalimetric)

form

liquid

autoignition temp.

463 °C

expl. lim.

4-19.9 % (v/v)

impurities

≤0.01 ppm As (Arsenic)
≤0.010 ppm Ag (Silver)
≤0.010 ppm Au (Gold)
≤0.010 ppm Ba (Barium)
≤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 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 Cd (Cadmium)
≤0.050 ppm Ga (Gallium)
≤0.050 ppm Ge (Germanium)
≤0.050 ppm In (Indium)
≤0.050 ppm Mg (Magnesium)
≤0.050 ppm Sn (Tin)
≤0.050 ppm Tl (Thallium)
≤0.050 ppm Zn (Zinc)
≤0.100 ppm B (Boron)
≤0.100 ppm Bi (Bismuth)
≤0.100 ppm Fe (Iron)
≤0.100 ppm K (Potassium)
≤0.100 ppm Pt (Platinum)
≤0.100 ppm Ti (Titanium)
≤0.100 ppm Zr (Zirconium)
≤0.200 ppm Ca (Calcium)
≤0.5 ppm Chloride (Cl)
≤0.5 ppm Phosphate (PO4)
≤0.5 ppm Sulfate (SO4)
≤0.500 ppm Na (Sodium)
≤2 ppm Acetaldehyde

SMILES string

CC(O)=O

evapn. residue

≤5 ppm

color

APHA: ≤10

pH

2.5 (20 °C, 10 g/L in H2O)

bp

117.9 °C/1013 hPa

mp

16.6 °C

transition temp

flash point 39 °C

density

1.05 g/cm3 at 20 °C

storage temp.

15-25°C

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Analysis Note

Assay (alkalimetric): ≥ 96.0 %
Color: ≤ 10 Hazen
Acetaldehyde: ≤ 2 ppm
Chloride (Cl): ≤ 0.5 ppm
Phosphate (PO₄): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 0.5 ppm
Ag (Silver): ≤ 0.010 ppm
Al (Aluminium): ≤ 0.050 ppm
As (Arsenic): ≤ 0.01 ppm
Au (Gold): ≤ 0.010 ppm
B (Boron): ≤ 0.100 ppm
Ba (Barium): ≤ 0.010 ppm
Be (Beryllium): ≤ 0.020 ppm
Bi (Bismuth): ≤ 0.100 ppm
Ca (Calcium): ≤ 0.200 ppm
Cd (Cadmium): ≤ 0.050 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.020 ppm
Cu (Copper): ≤ 0.020 ppm
Fe (Iron): ≤ 0.100 ppm
Ga (Gallium): ≤ 0.050 ppm
Ge (Germanium): ≤ 0.050 ppm
In (Indium): ≤ 0.050 ppm
K (Potassium): ≤ 0.100 ppm
Li (Lithium): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.050 ppm
Mn (Manganese): ≤ 0.010 ppm
Mo (Molybdenum): ≤ 0.020 ppm
Na (Sodium): ≤ 0.500 ppm
Ni (Nickel): ≤ 0.020 ppm
Pb (Lead): ≤ 0.020 ppm
Pt (Platinum): ≤ 0.100 ppm
Sn (Tin): ≤ 0.050 ppm
Sr (Strontium): ≤ 0.010 ppm
Ti (Titanium): ≤ 0.100 ppm
Tl (Thallium): ≤ 0.050 ppm
V (Vanadium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.050 ppm
Zr (Zirconium): ≤ 0.100 ppm
Indifference against chromic acid: conforms
Substances reducing potassium permanganate: conforms
Evaporation residue: ≤ 5 ppm
Dilution test: conforms
Date of expiry: see product label

Legal Information

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

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

102.2 °F

Flash Point(C)

39 °C

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