Acetic acid
SIGMA/45726 - for luminescence, BioUltra, ≥99.5% (GC)
Synonym: Glacial acetic acid
CAS Number: 64-19-7
Empirical Formula (Hill Notation): C2H4O2
Molecular Weight: 60.05
EC Number: 200-580-7
MDL Number: MFCD00036152
Linear Formula: CH3CO2H
Product Type: Chemical
λ | neat |
anion traces | chloride (Cl-): ≤0.5 mg/kg |
phosphate (PO43-): ≤0.5 mg/kg | |
sulfate (SO42-): ≤0.5 mg/kg | |
assay | ≥99.5% (GC) |
autoignition temp. | 800 °F |
bp | 117-118 °C (lit.) |
cation traces | Ag: ≤0.01 mg/kg |
Al: ≤0.05 mg/kg | |
As: ≤0.01 mg/kg | |
Ba: ≤0.01 mg/kg | |
Be: ≤0.01 mg/kg | |
Bi: ≤0.1 mg/kg | |
Ca: ≤0.2 mg/kg | |
Cd: ≤0.02 mg/kg | |
Co: ≤0.01 mg/kg | |
Cr: ≤0.05 mg/kg | |
Cu: ≤0.01 mg/kg | |
Fe: ≤0.2 mg/kg | |
Ge: ≤0.05 mg/kg | |
K: ≤0.1 mg/kg | |
Li: ≤0.01 mg/kg | |
Mg: ≤0.1 mg/kg | |
Mn: ≤0.01 mg/kg | |
Mo: ≤0.02 mg/kg | |
Na: ≤0.5 mg/kg | |
Ni: ≤0.05 mg/kg | |
Pb: ≤0.02 mg/kg | |
Sr: ≤0.01 mg/kg | |
Ti: ≤0.01 mg/kg | |
Tl: ≤0.05 mg/kg | |
V: ≤0.01 mg/kg | |
Zn: ≤0.05 mg/kg | |
Zr: ≤0.1 mg/kg | |
color | colorless |
density | 1.049 g/mL at 25 °C (lit.) |
evapn. residue | ≤0.0005% |
expl. lim. | 16 %, 92 °F |
4 %, 59 °F | |
form | liquid |
grade | for luminescence |
impurities | insoluble matter, passes filter test |
InChI | 1S/C2H4O2/c1-2(3)4/h1H3,( |
InChI key | QTBSBXVTEAMEQO-UHFFFAOYSA |
mp | 16.2 °C (lit.) |
organoleptic | pungent |
pH | 2.5 (20 °C, 50 g/L) |
product line | BioUltra |
Quality Level | 200 |
refractive index | n |
SMILES string | CC(O)=O |
suitability | corresponds for luminescence |
UV absorption | λ: 260 nm Amax: ≤0.1 |
λ: 280 nm Amax: ≤0.02 | |
vapor density | 2.07 (vs air) |
vapor pressure | 15.2 hPa ( 20.0 °C) |
73.3 hPa ( 50.0 °C) |
Symbol | GHS02,GHS05 |
Signal word | Danger |
Hazard statements | H226 - H314 |
Precautionary statements | P210 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
Hazard Codes | C |
Risk Statements | 10-35 |
Safety Statements | 23-26-45 |
RIDADR | UN 2789PSN1 3(8) / PGII |
WGK Germany | WGK 1 |
Flash Point(F) | 102.2 °F |
Flash Point(C) | 39 °C |
Purity | ≥99.5% (GC) |
bp | 117-118 °C (lit.) |
mp | 16.2 °C (lit.) |
Density | 1.049 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352106 |