Sulfuric acid solution
SIGALD/84736 - puriss. p.a., ≥25% (T)
CAS Number: 7664-93-9
Empirical Formula (Hill Notation): H2O4S
Molecular Weight: 98.08
MDL Number: MFCD00064589
Linear Formula: H2SO4
Product Type: Chemical
| anion traces | chloride (Cl-): ≤0.5 mg/kg |
| nitrate (NO3-): ≤0.2 mg/kg | |
| cation traces | Ag: ≤0.02 mg/kg |
| Al: ≤0.05 mg/kg | |
| As: ≤0.01 mg/kg | |
| Ba: ≤0.05 mg/kg | |
| Bi: ≤0.1 mg/kg | |
| Ca: ≤0.2 mg/kg | |
| Cd: ≤0.02 mg/kg | |
| Co: ≤0.01 mg/kg | |
| Cr: ≤0.05 mg/kg | |
| Cu: ≤0.01 mg/kg | |
| Fe: ≤0.1 mg/kg | |
| K: ≤0.1 mg/kg | |
| Li: ≤0.01 mg/kg | |
| Mg: ≤0.05 mg/kg | |
| Mn: ≤0.01 mg/kg | |
| Mo: ≤0.05 mg/kg | |
| Na: ≤0.5 mg/kg | |
| NH4+: ≤2 mg/kg | |
| Ni: ≤0.02 mg/kg | |
| Pb: ≤0.02 mg/kg | |
| Sr: ≤0.01 mg/kg | |
| Tl: ≤0.05 mg/kg | |
| Zn: ≤0.1 mg/kg | |
| concentration | ≥25% (T) |
| density | 1.80-1.84 g/cm3 |
| form | liquid |
| grade | puriss. p.a. |
| ign. residue | ≤0.0005% |
| impurities | ≤0.0008% KMnO4-reducing matter (as O) |
| InChI | 1S/H2O4S/c1-5(2,3)4/h(H2, |
| InChI key | QAOWNCQODCNURD-UHFFFAOYSA |
| Quality Level | 200  |
| SMILES string | OS(O)(=O)=O |
| Application: | Sulfuric acid solution has been used as a solvent for the preparation of 1M xylenol orange and 2.5mM ammonium ferrous sulfate solution in a study. |
| General description: | Sulfuric acid is a strong mineral acid. It participates as a medium in the anodic oxidation of aniline at a platinum electrode. Anodic oxidation has been reported to proceed via a free radical mechanism and octamer emeraldimine has been obtained as a major product. |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H290 - H314 |
| Precautionary statements | P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | C |
| Risk Statements | 35 |
| Safety Statements | 26-30-45 |
| RIDADR | UN 2796 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.80-1.84 g/cm3 |
| UNSPSC | 12352106 |