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等級
anhydrous
品質等級
蒸汽壓力
1 mmHg ( 719 °C)
化驗
≥99.95% trace metals basis
形狀
crystals or chunks
powder and chunks
powder or crystals
雜質
≤300.0 ppm Trace Metal Analysis
mp
361 °C (lit.)
溶解度
H2O: soluble 1120 g/L
SMILES 字串
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI 密鑰
KWYUFKZDYYNOTN-UHFFFAOYSA-M
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一般說明
氢氧化钾(KOH)又称苛性钾。它属于强碱或固体碱化合物，在工业上有多种用途。可用于生产肥皂、清洁剂和去污剂。
應用
- 利用废弃食用油生产生物柴油：描述氢氧化钾在生物柴油生产中的使用，强调其在催化废食用油酯交换反应方面的有效性（K Komaladevi, R Pandithurai, 2023）。
- 染料吸附的化学活化：在活化过程中利用氢氧化钾提高大麻基活性炭的吸附能力，对环境清理和管理至关重要（Y Toptaş, B Yavuz, A Aksoğan Korkmaz, et al., 2024）。
- Raphia纤维的表面改性：强调使用氢氧化钾对Raphia纤维进行化学改性，以改善其机械性能和吸水性，与纺织和材料工程相关（I Omemereyore, OT Uzoma, et al., 2024）。
- 高性能的超级电容器：讨论氢氧化钾在提高电极电荷存储性能方面的作用，对于开发先进的储能系统至关重要（Y Pei, Z Ren, X Wu, et al., 2024）。
訊號詞
Danger
危險聲明
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
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