| UNSPSC Code | 12352106 |
|---|---|
| EC Index Number | 200-580-7 |
| NACRES | NA.21 |
| Web Name Override | Acetic acid (glacial) |
| Web Name Suffix Override | 100%, anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur |
| Beilstein/REAXYS Number | 506007 |
| MDL number | MFCD00036152 |
| SMILES string | [F2C(F2C)13F3C]C(O)=O |
| InChI | 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4) |
| InChI key | QTBSBXVTEAMEQO-UHFFFAOYSA-N |
| grade | ACS reagent |
| agency | reag. ISO |
| vapor density | 2.07 (vs air) |
| vapor pressure | 15.4 hPa ( 20 °C) |
| product line | EMSURE® |
| assay | ≥99.8% (alkalimetric) |
| form | liquid |
| autoignition temp. | 485 °C |
| potency | 3310 mg/kg LD50, oral (Rat) |
| expl. lim. | 16 %, 92 °F |
| greener alternative product characteristics | Waste PreventionUse of Renewable FeedstocksLearn more about the Principles of Green Chemistry. |
| sustainability | Greener Alternative Product |
| Quality Level | 300 |
| concentration |
Answer:This configuration contains 2.5 L.
Answer:It is anhydrous EMSURE grade meeting ACS, ISO, and Reag. Ph Eur specifications.
Answer:The alkalimetric assay is at least 99.8%.
Glacial acetic acid is supplied as an anhydrous analytical reagent with nominal 100% concentration and EMSURE® quality meeting ACS, ISO, and Reag. Ph Eur specifications. This configuration contains 2.5 L. The product has an alkalimetric assay of at least 99.8%, molecular formula CH₃CO₂H, and molecular weight 60.05 g/mol. Acetic acid is used for pH adjustment, buffer preparation, acidification, synthesis, extraction, titration, and general analytical chemistry. The concentrated glacial form minimizes additional water in solution preparation and is useful when accurately controlled acid content is required. Because concentrated acetic acid is corrosive and flammable, it should be handled with appropriate ventilation and protective equipment.
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| ≤-100% |
| technique(s) | UV/Vis spectroscopy: suitable |
|---|
| refractive index | n20/D 1.371 (lit.) |
|---|
| pH | 2.5 (20 °C, 50 g/L in H2O) |
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| kinematic viscosity | 1.17 cSt(20 °C) |
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| bp | 117-118 °C (lit.) |
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| mp | 16.2 °C (lit.) |
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| transition temp | flash point 39 °C |
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| solubility | soluble 602.9 g/L |
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| density | 1.04 g/mL at 25 °C (lit.) |
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| anion traces | chloride (Cl-): ≤0.4 ppm |
|---|
| cation traces | Ag: ≤0.005 ppm |
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| greener alternative category | Aligned |
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| storage temp. | 15-25°C |
|---|