Description
Description
Perchloric Acid Puriss. P.A. ACS Reagent Packed In Glass Bottle ≥60% T 1 Liter
Synonym: PCA
- CAS Number 7601-90-3
- Linear Formula HClO4
- Molecular Weight 100.46
- MDL number MFCD00011325
- PubChem Substance ID 329767556
- NACRES NA.21
| grade | ACS reagent |
| puriss. p.a. | |
| assay | ≥60% (T) |
| quality | packed in coated, shock- and leak-protected glass bottle |
| impurities | ≤0.00005% free chlorine (Cl) |
| ≤0.001% total nitrogen (N) | |
| ign. residue | ≤0.003% (as SO4) |
| anion traces | chlorate (ClO3-): ≤10 mg/kg |
| chloride (Cl-): ≤3 mg/kg | |
| phosphate, silicate (as SiO2): ≤5 mg/kg | |
| sulfate (SO42-): ≤10 mg/kg | |
| cation traces | Ag: ≤0.1 mg/kg |
| Al: ≤0.05 mg/kg | |
| As: ≤0.05 mg/kg | |
| Ba: ≤0.02 mg/kg | |
| Bi: ≤0.1 mg/kg | |
| Ca: ≤0.5 mg/kg | |
| Cd: ≤0.05 mg/kg | |
| Co: ≤0.05 mg/kg | |
| Cu: ≤0.1 mg/kg | |
| Fe: ≤1 mg/kg | |
| K: ≤0.1 mg/kg | |
| Li: ≤0.02 mg/kg | |
| Mg: ≤0.5 mg/kg | |
| Mn: ≤0.02 mg/kg | |
| Mo: ≤0.05 mg/kg | |
| Ni: ≤0.1 mg/kg | |
| Pb: ≤0.05 mg/kg | |
| Sr: ≤0.02 mg/kg | |
| Tl: ≤0.05 mg/kg | |
| Zn: ≤0.1 mg/kg | |
| SMILES string | OCl(=O)(=O)=O |
| InChI | 1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5) |
| InChI key | VLTRZXGMWDSKGL-UHFFFAOYSA-N |
General description
Perchloric acid (HClO4), an oxygen acid of chlorine, is a colorless liquid. It is strongly acidic in nature. Hydrates of perchloric acid are obtained on its dissolution in water.
Other Notes
Reagent for the decomposition of metals and organic compounds (danger of explosions)
GHS03, GHS05, GHS07, GHS08
Signal word Danger
Hazard statements H271-H290-H302-H314-H373
Precautionary statements P210-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P371 + P380 + P375
Target organs Missing Phrase – N11.00500180
RIDADR UN 1873 8(5.1) / PGI
WGK Germany 1
Documents
Safety Data Sheet
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