Merck, 82280-250ML, 1,2-Propanediol
Size:250 mL, 1, 2-PDO, Propylene glycol, puriss. p.a., ACS reagent, ≥99.5% (GC)
Available Catalog Numbers
Catalog Number: 82280-250ML
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Category
Pack Size250 mL
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| Web Name Suffix Override | ACS reagent grade, ≥99.5% (GC), viscous liquid, puriss. p.a. |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 57652909 |
| UNSPSC Code | 12352100 |
| EC Number | 200-338-0 |
| MDL number | MFCD00064272 |
| Beilstein/REAXYS Number | 1340498 |
| InChI key | DNIAPMSPPWPWGF-UHFFFAOYSA-N |
| InChI | 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3 |
| SMILES string | CC(O)CO |
| grade | ACS reagent |
| vapor density | 2.62 (vs air) |
| vapor pressure | 0.08 mmHg ( 20 °C) |
| assay | ≥99.5% (GC) |
| form | viscous liquid |
| autoignition temp. | 779 °F |
| shelf life | 3 yr |
| expl. lim. | 12.5 % |
| impurities | ≤0.003% free acid (as CH3COOH) |
| evapn. residue | ≤0.005% |
| ign. residue | 4) |
| refractive index | n20/D 1.432 (lit.) |
| Quality Level | 200 |
| bp | 187 °C (lit.) |
| mp | −60 °C (lit.) |
| density | 1.036 g/mL at 25 °C (lit.) |
| anion traces |
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| chloride (Cl-): ≤1 mg/kg |
| cation traces | Ca: ≤5 mg/kg |
|---|
