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13206

Sigma-Aldrich

Potassium permanganate

puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5%

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About This Item

Formula empirica (notazione di Hill):
KMnO4
Numero CAS:
Peso molecolare:
158.03
Numero CE:
Numero MDL:
Codice UNSPSC:
12352312
ID PubChem:
Saggio:
99-100.5%
Stato:
solid
Prezzi e disponibilità al momento non sono disponibili

Grado

puriss.

Livello qualitativo

Saggio

99-100.5%

Stato

solid

Qualità

meets analytical specification of Ph. Eur., BP, USP

Impiego in reazioni chimiche

reagent type: oxidant

Impurezze

residual solvents, complies

Perdita

≤0.2% loss on drying, 105 °C

Anioni in tracce

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤300 mg/kg

Compatibilità

complies for appearance of solution

Stringa SMILE

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

InChI

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

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Applicazioni

Suitable for heterogeneous oxidations.

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

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

Organi bersaglio

Brain

Codice della classe di stoccaggio

5.1B - Oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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We have explored the chemiluminescence response of amino acids and related compounds (including the tripeptide glutathione, and disulfides: cystine, homocystine and glutathione disulfide) with several new adaptations of the permanganate and tris(2,2'-bipyridine)ruthenium(III) ([Ru(bipy)(3)](3+)) reagents and a recently developed colloidal manganese(IV)
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In this study, the impacts of three preoxidation strategies [i.e., using potassium permanganate (KMnO(4)), chlorine dioxide (ClO(2)), or hydrogen peroxide (H(2)O(2))] before preformed monochloramine (NH(2)Cl) addition on the formation and speciation of iodinated trihalomethanes (I-THMs) were evaluated at the Br(-)/I(-)

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