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Merck
CN

60441

Potassium perchlorate

puriss. p.a., ACS reagent, ≥99.0%

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About This Item

Linear Formula:
KClO4
CAS Number:
Molecular Weight:
138.55
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-912-9
MDL number:
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grade

ACS reagent, puriss. p.a.

assay

≥99.0%

impurities

≤0.0005% total nitrogen (N)

pH

5.0-7.0 (25 °C, 1% in H2O)

mp

400 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤30 mg/kg, sulfate (SO42-): ≤10 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 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

SMILES string

[K+].[O-]Cl(=O)(=O)=O

InChI

1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

YLMGFJXSLBMXHK-UHFFFAOYSA-M

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.



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signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Ox. Sol. 1

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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