Potassium perchlorate
SIGALD/241830 - ACS reagent, ≥99%
CAS Number: 7778-74-7
Empirical Formula (Hill Notation): ClKO4
Molecular Weight: 138.55
EC Number: 231-912-9
MDL Number: MFCD00011362
Linear Formula: KClO4
Product Type: Chemical
anion traces | chloride (Cl-): ≤0.003% |
sulfate (SO42-): ≤0.001% | |
assay | ≥99% |
99.0-100.5% | |
cation traces | Ca: ≤0.005% |
Fe: ≤5 ppm | |
heavy metals: ≤5 ppm (by ICP) | |
Na: ≤0.02% | |
form | powder |
grade | ACS reagent |
impurities | ≤0.005% insolubles |
InChI | 1S/ClHO4.K/c2-1(3,4)5;/h( |
InChI key | YLMGFJXSLBMXHK-UHFFFAOYSA |
mp | 400 °C (dec.) (lit.) |
pH | 5.0-6.5 (25 °C, 13.9 g/L) |
Quality Level | 200 ![]() |
reaction suitability | reagent type: oxidant |
SMILES string | [K+].[O-]Cl(=O)(=O)=O |
Application: |
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Packaging: | 100, 500 g in poly bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H271 - H302 |
Precautionary statements | P210 - P301 + P312 + P330 |
Hazard Codes | O,Xn |
Risk Statements | 9-22 |
Safety Statements | 13-22-27 |
RIDADR | UN 1489 5.1 / PGII |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99%; 99.0-100.5% |
mp | 400 °C (dec.) (lit.) |
UNSPSC | 12352300 |