1.05076

Potassium perchlorate

for analysis EMSURE^® ACS

• Synonym(e): Potassium perchlorate
• Empirische Formel (Hill-System): ClKO₄
• CAS-Nummer: 7778-74-7
• Molekulargewicht: 138.55
• MDL-Nummer: MFCD00011362
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 231-912-9
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 300
• Produktlinie: EMSURE^®
• Assay: 99.5-100.5% (alkalimetric)
• Form: solid
• Verunreinigungen: ≤0.005% Insoluble matter
• pH-Wert: 5.0 (25 °C, 10 g/L in H₂O)
• mp (Schmelzpunkt): 610 °C (decomposition)
• Löslichkeit: 17 g/L
• Schüttdichte: 1150 kg/m³
• Anionenspuren: chloride (Cl^-): ≤0.003%; sulfate (SO₄^2-): ≤0.001%
• Kationenspuren: Ca: ≤0.005%; Fe: ≤0.0005%; N: ≤0.0005%; Na: ≤0.005%; heavy metals (as Pb): ≤0.0005%
• Lagertemp.: 2-30°C
• InChI: 1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChIKey: YLMGFJXSLBMXHK-UHFFFAOYSA-M

Beschreibung

Anwendung

• Temperature-Induced Change of Water Structure in Aqueous Solutions of Some Kosmotropic and Chaotropic Salts.: Investigates how temperature variations alter the water structure in solutions containing kosmotropic and chaotropic salts, including potassium perchlorate, to understand their impact on biochemical processes (Kunsagi-Mate S et al., 2021).


• Perchlorate detection via an invertebrate biosensor.: Discusses the development of an invertebrate biosensor for the detection of perchlorates, offering a novel approach to monitoring environmental and potentially harmful residues of potassium perchlorate (Sturzenbaum S et al., 2021).


• Towards understanding the effects of heat and humidity on ageing of a NASA standard pyrotechnic igniter.: Provides insights into the degradation processes of pyrotechnic igniters under varying environmental conditions, useful for enhancing the safety and effectiveness of devices containing potassium perchlorate (Yoh JJ et al., 2019).


• Interpreting the near infrared region of explosives.: Analyzes the near-infrared spectral characteristics of various explosives, including studies on potassium perchlorate, to improve detection and safety protocols in analytical chemistry applications (Garcia-Ruiz C et al., 2018).

Hinweis zur Analyse

Gehalt (alkalimetrisch): 99.5 - 100.5 %
Unlösliche Anteile: ≤ 0.005 %
pH-Wert (1 %; Wasser): 5.0 - 7.0
Chlorid (Cl): ≤ 0.003 %
Sulfat (SO₄): ≤ 0.001 %
Gesamtstickstoff (N): ≤ 0.0005 %
Schwermetalle (als Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Fe (Eisen): ≤ 0.0005 %
Na (Natrium): ≤ 0.005 %
Entspricht ACS

Rechtliche Hinweise

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Danger
• H-Sätze: H271,H302
• P-Sätze: P210 - P220 - P264 - P280 - P283 - P301 + P312
• Gefahreneinstufungen: Acute Tox. 4 Oral - Ox. Sol. 1
• Lagerklassenschlüssel: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable