1.05065

Potassium nitrate

99.995 Suprapur^®

• 别名: Potassium nitrate, Nitric acid potassium salt
• 经验公式（希尔记法）: KNO₃
• CAS号: 7757-79-1
• 分子量: 101.10
• MDL號碼: MFCD00011409
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-818-8
• NACRES: NB.21

属性

• 等級: for inorganic trace analysis
• 品質等級: 100
• 化驗: 99.995%
• 形狀: solid
• 效力: 3015 mg/kg LD₅₀, oral (Rat)
• pH值: 5.0-7.5 (20 °C, 50 g/L in H₂O)
• mp: 334 °C
• 溶解度: 320 g/L
• 體積密度: 800 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/K.NO3/c;2-1(3)4/q+1;-1
• InChI 密鑰: FGIUAXJPYTZDNR-UHFFFAOYSA-N

说明

應用

• Effect of potassium nitrate on antioxidants production of date palm (Phoenix dactylifera L.) in vitro.: This study explores the role of potassium nitrate in enhancing antioxidant production in date palm cultures, indicating potential applications in plant tissue culture and agricultural biotechnology (Aldaej et al., 2014).


• Bioflocculant production by Bacillus sp. Gilbert isolated from a marine environment in South Africa.: While the primary focus is on bioflocculant production, this research discusses the analysis and application potentials of potassium nitrate as a component in marine biotechnology, offering insights into microbial and environmental bioprocessing (Ugbenyen et al., 2014).


• The scientific rationale and development of an optimized dentifrice for the treatment of dentin hypersensitivity.: This clinical study details the development of a dentifrice containing potassium nitrate, aimed at treating dentin hypersensitivity, showcasing the compound′s application in dental health products (Tavss et al., 2004).

分析報告

Purity (metallic): ≥ 99.995 %
Assay (acidimetric): ≥ 99.0 %
Chloride (Cl): ≤ 5 ppm
Sulfate (SO₄): ≤ 30 ppm
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 1.0 ppm
Ca (Calcium): ≤ 0.1 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.005 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.005 ppm
Cs (Cesium): ≤ 5 ppm
Cu (Copper): ≤ 0.005 ppm
Eu (Europium): ≤ 0.005 ppm
Fe (Iron): ≤ 0.05 ppm
Hg (Mercury): ≤ 0.01 ppm
La (Lanthanum): ≤ 0.005 ppm
Li (Lithium): ≤ 0.2 ppm
Mn (Manganese): ≤ 0.005 ppm
Mg (Magnesium): ≤ 0.10 ppm
Na (Sodium): ≤ 20 ppm
Ni (Nickel): ≤ 0.005 ppm
Pb (Lead): ≤ 0.005 ppm
Rb (Rubidium): ≤ 30 ppm
Sc (Scandium): ≤ 0.005 ppm
Sm (Samarium): ≤ 0.005 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.005 ppm
Y (Yttrium): ≤ 0.005 ppm
Yb (Ytterbium): ≤ 0.005 ppm
Zn (Zinc): ≤ 0.010 ppm

法律資訊

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

安全信息

• 象形圖: GHS03
• 訊號詞: Warning
• 危險聲明: H272
• 防範說明: P210 - P220 - P280 - P370 + P378 - P501
• 危險分類: Ox. Sol. 3
• 儲存類別代碼: 5.1B - Oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable