1.05012

氢氧化钾

pellets EMPLURA^®

• 别名: 苛性钾
• 线性分子式: KOH
• CAS号: 1310-58-3
• 分子量: 56.11
• MDL號碼: MFCD00003553
• 分類程式碼代碼: 12352305
• 酶委員會索引編號: 215-181-3
• NACRES: NA.21

属性

• 蒸汽壓力: 1 mmHg ( 719 °C)
• 品質等級: 200
• 產品線: EMPLURA^®
• 化驗: ≥84.0% KOH basis (acidimetric)
• 形狀: solid
• 效力: 333 mg/kg LD₅₀, oral (Rat)
• pH值: 14 (20 °C, 56 g/L in H₂O)
• mp: 361 °C (lit.)
• 負離子痕跡: carbonate (K₂CO₃): ≤2.0%; chloride (Cl^-): ≤0.01%; sulfate (SO₄^2-): ≤0.01%
• 正離子痕跡: Al: ≤0.002%; Fe: ≤0.002%; heavy metals (as Pb): ≤0.002%
• 儲存溫度: 2-30°C
• SMILES 字串: [OH-].[K+]
• InChI: 1S/K.H2O/h;1H2/q+1;/p-1
• InChI 密鑰: KWYUFKZDYYNOTN-UHFFFAOYSA-M

说明

應用

• Transformation of hard pollen into soft matter.: This study demonstrates the transformation of hard pollen into soft matter using potassium hydroxide treatment, providing insights into new materials′ potential applications in soft robotics and other fields (Fan et al., 2020).


• Radiation induced oxidation of [(18)F]fluorothia fatty acids under cGMP manufacturing conditions.: The research highlights the role of potassium hydroxide in the oxidation process of radiolabeled fatty acids, which is critical for producing radiopharmaceuticals used in medical imaging (Pandey et al., 2020).


• Molecular epidemiology of otomycosis in Isfahan revealed a large diversity in causative agents.: This study utilized potassium hydroxide preparations to identify fungal pathogens in otomycosis, showcasing its importance in clinical diagnostics and microbiological studies (Aboutalebian et al., 2019).

分析報告

Assay (acidimetric, KOH): ≥ 84.0 %
Carbonate (as K₂CO₃): ≤ 2.0 %
Chloride (Cl): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.002 %
Al (Aluminium): ≤ 0.002 %
Fe (Iron): ≤ 0.002 %

法律資訊

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

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H290 - H302 - H314
• 防範說明: P234 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable