1.05076

Potassium perchlorate

for analysis EMSURE^® ACS

• Synonim(y): Potassium perchlorate
• Wzór empiryczny (zapis Hilla): ClKO₄
• Numer CAS: 7778-74-7
• Masa cząsteczkowa: 138.55
• Numer MDL: MFCD00011362
• Kod UNSPSC: 12352302
• Numer indeksu EC: 231-912-9
• NACRES: NA.21

Właściwości

• klasa czystości: ACS reagent
• Poziom jakości: 300
• linia produktu: EMSURE^®
• Próba: 99.5-100.5% (alkalimetric)
• Postać: solid
• zanieczyszczenia: ≤0.005% Insoluble matter
• pH: 5.0 (25 °C, 10 g/L in H₂O)
• mp: 610 °C (decomposition)
• rozpuszczalność: 17 g/L
• gęstość nasypowa: 1150 kg/m³
• ślady anionów: chloride (Cl^-): ≤0.003%; sulfate (SO₄^2-): ≤0.001%
• ślady kationów: Ca: ≤0.005%; Fe: ≤0.0005%; N: ≤0.0005%; Na: ≤0.005%; heavy metals (as Pb): ≤0.0005%
• temp. przechowywania: 2-30°C
• InChI: 1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• Klucz InChI: YLMGFJXSLBMXHK-UHFFFAOYSA-M

Opis

Zastosowanie

• 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).

Komentarz do analizy

Assay (alkalimetric): 99.5 - 100.5 %
Insoluble matter: ≤ 0.005 %
pH-value (1 %; water): 5.0 - 7.0
Chloride (Cl): ≤ 0.003 %
Sulfate (SO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Corresponds to ACS

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS03,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H271,H302
• Zwroty wskazujące środki ostrożności: P210 - P220 - P264 - P280 - P283 - P301 + P312
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Ox. Sol. 1
• Kod klasy składowania: 5.1A - Strongly oxidizing hazardous materials
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable