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Merck
CN

60470

Potassium permanganate

purum p.a., ≥99.0% (RT), fine crystals

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About This Item

Empirical Formula (Hill Notation):
KMnO4
CAS Number:
Molecular Weight:
158.03
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352312
EC Number:
231-760-3
MDL number:
Assay:
≥99.0% (RT)
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grade

purum p.a.

assay

≥99.0% (RT)

form

fine crystals

reaction suitability

reagent type: oxidant

anion traces

chloride, chlorate (as Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg

cation traces

Ca: ≤200 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤100 mg/kg, Na: ≤300 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

SMILES string

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

InChI

1S/K.Mn.4O/q+1;;;;;-1

InChI key

VZJVWSHVAAUDKD-UHFFFAOYSA-N

Application

Suitable for heterogeneous oxidations.


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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Repr. 2 - Skin Corr. 1 - STOT RE 2 Inhalation

target_organs

Brain

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

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Eagleson M.
Concise Encyclopedia Chemistry, 1047-1047 (1994)
Crown polyether chemistry. Potassium permanganate oxidations in benzene.
Sam DJ and Simmons HE.
Journal of the American Chemical Society, 94(11), 4024-4025 (1972)
Eagleson M.
Concise Encyclopedia Chemistry, 622-622 (1994)