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| Synonym: | Glacial acetic acid |
| CAS Number: | 64-19-7 |
| Linear Formula: | CH3CO2H |
| Molecular Weight: | 60.05 |
| Beilstein Registry Number: | 506007 |
| EC Number: | 200-580-7 |
| MDL number: | MFCD00036152 |
Properties
| grade | for use as solvent (for perchloric acid titration) |
| vapor density | 2.07 (vs air) |
| | puriss. p.a. |
| assay | ≥99.5% (T) |
| autoignition temp. | 800 °F |
| expl. lim. | 16 %± , 92 °F |
| | 4 %± , 59 °F |
| total impurities | KMnO4-reducing substances, in accordance |
| evapn. residue | ≤0.005% |
| refractive index | n20/D 1.371(lit.) |
| bp | 117-118 °C(lit.) |
| mp | 16.2 °C(lit.) |
| transition temp | solidification point ≥16 °C |
| density | 1.049 g/mL at 25 °C(lit.) |
| anion traces | chloride (Cl-): ≤0.5 mg/kg |
| | phosphate (PO4-): ≤0.5 mg/kg |
| | sulfate (SO42-): ≤1 mg/kg |
| cation traces | Ag: ≤0.01 mg/kg |
| | Al: ≤0.05 mg/kg |
| | As: ≤0.01 mg/kg |
| | Ba: ≤0.01 mg/kg |
| | Bi: ≤0.1 mg/kg |
| | Ca: ≤0.2 mg/kg |
| | Cd: ≤0.01 mg/kg |
| | Co: ≤0.01 mg/kg |
| | Cr: ≤0.1 mg/kg |
| | Cu: ≤0.01 mg/kg |
| | Fe: ≤0.5 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: ≤0.1 mg/kg |
| | Pb: ≤0.02 mg/kg |
| | Sr: ≤0.01 mg/kg |
| | Tl: ≤0.05 mg/kg |
| | Zn: ≤0.05 mg/kg |
| suitability | complies for miscibility |
Safety
References
| reference | Vapor Phase 3, 573:B |
