1.00066

Acetic acid (glacial) 100%

Suprapur^®

• Synonym(s): Acetic acid, Ethanoic acid, Glacial acetic acid
• Linear Formula: CH₃CO₂H
• CAS Number: 64-19-7
• Molecular Weight: 60.05
• Beilstein: 506007
• MDL number: MFCD00036152
• EC Index Number: 200-580-7

Properties

• grade: for inorganic trace analysis
• Quality Level: 100
• vapor density: 2.07 (vs air)
• vapor pressure: 15.4 hPa ( 20 °C)
• assay: ≥99.8% (acidimetric); 100%
• form: liquid
• autoignition temp.: 485 °C; 800 °F
• potency: 3310 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• technique(s): LC/MS: suitable
• refractive index: n20/D 1.371 (lit.)
• pH: 2.5 (20 °C, 50 g/L in H₂O)
• kinematic viscosity: 1.17 cSt(20 °C)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• transition temp: flash point 39 °C
• solubility: soluble 602.9 g/L
• density: 1.049 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤100 ppb; phosphate (PO₄^3-): ≤50 ppb; sulfate (SO₄^2-): ≤400 ppb
• cation traces: Ag: ≤1.0 ppb; Al: ≤2.0 ppb; As: ≤0.5 ppb; Au: ≤0.5 ppb; B: ≤0.5 ppb; Ba: ≤0.5 ppb; Be: ≤0.5 ppb; Bi: ≤0.5 ppb; Ca: ≤20.0 ppb; Cd: ≤0.5 ppb; Co: ≤0.5 ppb; Cr: ≤5.0 ppb; Cu: ≤1.0 ppb; Fe: ≤20.0 ppb; Ga: ≤0.5 ppb; Ge: ≤0.5 ppb; Hg: ≤2.0 ppb; In: ≤0.5 ppb; K: ≤2.0 ppb; Li: ≤0.5 ppb; Mg: ≤2.0 ppb; Mn: ≤1.0 ppb; Mo: ≤1.0 ppb; Na: ≤5.0 ppb; Ni: ≤5.0 ppb; Pb: ≤2.0 ppb; Pt: ≤0.5 ppb; Sb: ≤0.5 ppb; Sn: ≤0.5 ppb; Sr: ≤0.5 ppb; Ti: ≤0.5 ppb; Tl: ≤0.5 ppb; V: ≤0.5 ppb; Zn: ≤2.0 ppb; Zr: ≤0.5 ppb
• SMILES string: CC(O)=O
• storage temp.: 2-8°C
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

Description

Analysis Note

Assay (acidimetric): ≥ 99.8 %
Colour: ≤ 5 Hazen
Acetaldehyde: ≤ 2 ppm
Solidification temperature: ≥ 16.3 °C
Chloride (Cl): ≤ 100 ppb
Phosphate (PO₄): ≤ 50 ppb
Sulphate (SO₄): ≤ 400 ppb
Ag (Silver): ≤ 1.0 ppb
Al (Aluminium): ≤ 2.0 ppb
As (Arsenic): ≤ 0.5 ppb
Au (Gold): ≤ 0.5 ppb
B (Boron): ≤ 0.5 ppb
Ba (Barium): ≤ 0.5 ppb
Be (Beryllium): ≤ 0.5 ppb
Bi (Bismuth): ≤ 0.5 ppb
Ca (Calcium): ≤ 20.0 ppb
Cd (Cadmium): ≤ 0.5 ppb
Co (Cobalt): ≤ 0.5 ppb
Cr (Chromium): ≤ 5.0 ppb
Cu (Copper): ≤ 1.0 ppb
Fe (Iron): ≤ 20.0 ppb
Ga (Gallium): ≤ 0.5 ppb
Ge (Germanium): ≤ 0.5 ppb
Hg (Mercury): ≤ 2.0 ppb
In (Indium): ≤ 0.5 ppb
K (Potassium): ≤ 2.0 ppb
Li (Lithium): ≤ 0.5 ppb
Mg (Magnesium): ≤ 2.0 ppb
Mn (Manganese): ≤ 1.0 ppb
Mo (Molybdenum): ≤ 1.0 ppb
Na (Sodium): ≤ 5.0 ppb
Ni (Nickel): ≤ 5.0 ppb
Pb (Lead): ≤ 2.0 ppb
Pt (Platinum): ≤ 0.5 ppb
Sb (Antimony): ≤ 0.5 ppb
Sn (Tin): ≤ 0.5 ppb
Sr (Strontium): ≤ 0.5 ppb
Ti (Titanium): ≤ 0.5 ppb
Tl (Thallium): ≤ 0.5 ppb
V (Vanadium): ≤ 0.5 ppb
Zn (Zinc): ≤ 2.0 ppb
Zr (Zirconium): ≤ 0.5 ppb
Substances reducing potassium dichromate: ≤ 30 ppm
Substances reducing potassium permanganate: ≤ 20 ppm
Residue on ignition (as sulphate): ≤ 2 ppm
The actual values are subject to unavoidable systematic
variations in this concentration range.

Legal Information

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

Safety Information

• Pictograms: GHS02,GHS05
• Signal Word: Danger
• Hazard Statements: H226 - H314
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 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