Sulfuric acid
SIGALD/07208 - puriss., meets analytical specification of Ph. Eur., BP, 95-97%
CAS Number: 7664-93-9
Empirical Formula (Hill Notation): H2SO4
Molecular Weight: 98.08
EC Number: 231-639-5
MDL Number: MFCD00064589
Linear Formula: H2SO4
Product Type: Chemical
| anion traces | chloride (Cl-): ≤1 mg/kg |
| nitrate (NO3-): ≤1 mg/kg | |
| assay | 95-97% |
| bp | ~290 °C (lit.) |
| cation traces | As: ≤0.1 mg/kg |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤2 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| density | 1.840 g/mL at 25 °C (lit.) |
| description | Nominally 95-98% H2SO4 |
| form | liquid |
| grade | puriss. |
| ign. residue | ≤0.0005% |
| impurities | ≤0.0002% KMnO4 red. matter (as O) |
| ≤0.0005% heavy metals (as Pb) | |
| InChI | 1S/H2O4S/c1-5(2,3)4/h(H2, |
| InChI key | QAOWNCQODCNURD-UHFFFAOYSA |
| quality | meets analytical specification of Ph. Eur., BP |
| Quality Level | 200  |
| SMILES string | OS(O)(=O)=O |
| suitability | complies for appearance of solution |
| vapor density | <0.3 (25 °C, vs air) |
| vapor pressure | 1 mmHg ( 146 °C) |
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