Merck, 1.00748, Sulfuric acid 98%
Sulfuric acid, for the determination of nitrogen
Catalog Number: 1.00748
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| UNSPSC Code | 12352301 |
|---|---|
| EC Index Number | 231-639-5 |
| NACRES | NA.21 |
| Web Name Override | Sulfuric acid |
| Web Name Suffix Override | 98%, for the determination of nitrogen |
| Beilstein/REAXYS Number | 2037554 |
| MDL number | MFCD00064589 |
| SMILES string | OS(O)(=O)=O |
| InChI | 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
| InChI key | QAOWNCQODCNURD-UHFFFAOYSA-N |
| vapor density | <0.3 (25 °C, vs air) |
| vapor pressure | 0.0001 hPa ( 20 °C) |
| assay | ≥97.5% (alkalimetric) |
| form | liquid |
| ign. residue | ≤2 ppm |
| pH | 0.3 (25 °C, 49 g/L in H2O) |
| bp | ~290 °C (lit.) |
| mp | -20 °C |
| Quality Level | 300 |
| solubility | water: soluble at 20 °C |
| density | 1.840 g/mL at 25 °C (lit.) |
| cation traces | N: ≤1 ppm |
| storage temp. | no temp limit |
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