84716
Fluka
Sulfuric acid
TraceSELECT®, for trace analysis, ≥95% (T)
| CAS Number: | 7664-93-9 |
| Linear Formula: | H2SO4 |
| Molecular Weight: | 98.08 |
| Beilstein Registry Number: | 2037554 |
| EC Number: | 231-639-5 |
| MDL number: | MFCD00064589 |
| PubChem Substance ID: | 24888252 |
Description
| Legal Information | TraceSELECT is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co. |
Properties
| grade | for trace analysis |
| vapor density | <0.3 (25 °C, vs air) |
| vapor pressure | 1 mmHg ( 146 °C) |
| description | Nominally 95-98% H2SO4 |
| TraceSELECT® | |
| assay | ≥95% (T) |
| total impurities | ≤1 mg/kg KMnO4 red. matter |
| bp | ~290 °C(lit.) |
| density | 1.840 g/mL at 25 °C(lit.) |
| anion traces | chloride (Cl-): ≤0.1 mg/kg |
| nitrate (NO3-): ≤0.1 mg/kg | |
| phosphate (PO4-): ≤0.5 mg/kg | |
| cation traces | Ag: ≤1 μg/kg |
| Al: ≤5 μg/kg | |
| As: ≤1 μg/kg | |
| Au: ≤1 μg/kg | |
| Ba: ≤1 μg/kg | |
| Be: ≤0.5 μg/kg | |
| Bi: ≤0.5 μg/kg | |
| Ca: ≤20 μg/kg | |
| Cd: ≤0.5 μg/kg | |
| Ce: ≤0.5 μg/kg | |
| Co: ≤0.5 μg/kg | |
| Cr: ≤1 μg/kg | |
| Cs: ≤0.5 μg/kg | |
| Cu: ≤1 μg/kg | |
| Fe: ≤10 μg/kg | |
| Ga: ≤0.5 μg/kg | |
| Ge: ≤1 μg/kg | |
| Hg: ≤1 μg/kg | |
| In: ≤0.5 μg/kg | |
| K: ≤10 μg/kg | |
| Li: ≤0.5 μg/kg | |
| Mg: ≤5 μg/kg | |
| Mn: ≤0.5 μg/kg | |
| Mo: ≤0.5 μg/kg | |
| Na: ≤20 μg/kg | |
| Ni: ≤2 μg/kg | |
| Pb: ≤1 μg/kg | |
| Pt: ≤0.5 μg/kg | |
| Rb: ≤0.5 μg/kg | |
| Sb: ≤1 μg/kg | |
| Sn: ≤1 μg/kg | |
| Sr: ≤0.5 μg/kg | |
| Ti: ≤1 μg/kg | |
| Tl: ≤0.5 μg/kg | |
| V: ≤1 μg/kg | |
| Zn: ≤5 μg/kg | |
| Zr: ≤0.5 μg/kg |
Safety
References
| reference | RegBook 1 (3), 3251:A |
