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241830

Sigma-Aldrich

高氯酸钾

ACS reagent, ≥99%

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About This Item

線性公式:
KClO4
CAS號碼:
7778-74-7
分子量：:
138.55
EC號碼:
231-912-9
MDL號碼:
MFCD00011362
分類程式碼代碼:
12352302
PubChem物質ID:
329752593
NACRES:
NB.24
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等級

ACS reagent

化驗

≥99%
99.0-100.5%

形狀

powder

反應適用性

reagent type: oxidant

雜質

≤0.005% insolubles

pH值

5.0-6.5 (25 °C, 13.9 g/L)

mp

400 °C (dec.) (lit.)

負離子痕跡

chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.001%

正離子痕跡

Ca: ≤0.005%
Fe: ≤5 ppm
Na: ≤0.02%
heavy metals: ≤5 ppm (by ICP)

SMILES 字串

[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 密鑰

YLMGFJXSLBMXHK-UHFFFAOYSA-M

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相關類別

應用


  • 采用蒸发溶剂法制备的硝酸铵和高氯酸钾混合晶体共沉淀物的性能：本研究提出了一种制备硝酸铵和高氯酸钾混合晶体共沉淀物的新方法，为含能材料和炸药组合物提供了潜在的进步（Zi等人，2024年）。

  • 钾盐相稳定剂和粘合剂基质对基于硝酸铵的新型复合火箭推进剂性能的影响：研究了钾盐作为相稳定剂在增强新型复合火箭推进剂的机械性能和稳定性中的作用，为了解更高效、更安全的火箭推进剂的开发提供了见解（Rotariu等人，2022年）。

  • 钾含氧盐对Al/CuO复合材料燃烧和点火的协同作用：研究了钾含氧盐对铝和氧化铜复合材料燃烧和点火行为的协同作用，突出了烟火配方中的潜在改进（Ma等人，2021年）。

  • 添加高氯酸钾的铝纳米颗粒/MnO（2）-纳米棒纳米铝热剂的热行为和燃烧：探讨了用高氯酸钾增强的铝纳米颗粒和二氧化锰纳米棒的热分解和燃烧特性，旨在应用于含能材料和烟火技术（Song等人，2019年）。

  • 滴定法在19世纪后期工业问题解决中的新兴作用：智利硝石中高氯酸盐痕量分析的示例：对使用滴定法检测智利硝石中痕量高氯酸盐的历史分析，证明了高氯酸钾在质量控制和监管环境中的早期工业应用（Travis，2014年）。

象形圖

Flame over circleExclamation mark
GHS03,GHS07

訊號詞

Danger

危險聲明

H271,H302

危險分類

Acute Tox. 4 Oral - Ox. Sol. 1

儲存類別代碼

5.1A - Strongly oxidizing hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析證明 (COA)

Lot/Batch Number
MKCX1522
MKCX1521
MKCX1107
MKCW7622
MKCV5567

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Sarah Ya'ari et al.
International journal of molecular sciences, 21(19) (2020-10-11)
Bacterial biofilm formation on wet surfaces represents a significant problem in medicine and environmental sciences. One of the strategies to prevent or eliminate surface adhesion of organisms is surface modification and coating. However, the current coating technologies possess several drawbacks
Y Hiasa et al.
Japanese journal of cancer research : Gann, 78(12), 1335-1340 (1987-12-01)
The effect of 1000 ppm potassium perchlorate (KClO4), 1000 ppm potassium iodide (KI) or 1000 ppm propylthiouracil (PTU) in the diet on the development of thyroid tumors was studied histologically and biochemically in Wistar rats given a single ip injection
Evangelos Kalamaras et al.
Faraday discussions, 215(0), 329-344 (2019-04-04)
Utilising photoelectrochemical (PEC) devices to produce sustainable fuels from water and CO2 is a very attractive strategy, in which sunlight is used to convert the greenhouse gas (CO2) into a usable form of stored chemical energy. While significant progress has
J D Méndez-Díaz et al.
Water research, 43(6), 1621-1629 (2009-01-17)
The present study investigates the efficacy of various oxidizing treatments (ClO(-), ClO(2), KMnO(4), O(3), O(3)/H(2)O(2), O(3)/activated carbon) to remove from waters sodium dodecylbenzenesulphonate (SDBS), considered as model surfactant. Results obtained show that the use of ClO(-) and ClO(2) does not
Manuel E Ortiz-Santaliestra et al.
Archives of environmental contamination and toxicology, 53(4), 639-646 (2007-07-28)
Amphibians are sensitive to a great variety of agrochemicals. Nitrate compounds are commonly applied as fertilizers, whereas perchlorate salts occur as by-products of the military industry and in some nitrate fertilizers. Both compounds are highly soluble and can easily diffuse
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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