推薦產品
等級
ACS reagent
agency
suitable for EPA 1621
suitable for EPA 1633
suitable for SM 5210
蒸汽壓力
1 mmHg ( 719 °C)
產品線
Redi-Dri™
化驗
≥85%
形狀
pellets
品質
free-flowing
雜質
≤0.001% N compounds
≤2.0% K2CO3
10-15% water
mp
361 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.01%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.003%
正離子痕跡
Ca: ≤0.005%
Fe: ≤0.001%
Mg: ≤0.002%
Na: ≤0.05%
Ni: ≤0.001%
heavy metals: ≤0.001% (by ICP-OES)
應用
PFAS testing
SMILES 字串
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI 密鑰
KWYUFKZDYYNOTN-UHFFFAOYSA-M
尋找類似的產品？ 前往 產品比較指南
一般說明
氢氧化钾是一种无机盐，主要用作合成乙酸钾、 碳酸氢钾和碳酸钾等其他钾化合物的前体。在商业规模上，它是通过氯化钾的电解而合成的。
應用
氢氧化钾可用于以下过程：
- 在 叔丁醇中将腈转化为酰胺。
- 芳基卤与不同的含硫、氧和氮的亲核试剂在二甲亚砜中的交叉偶联反应。
- 作为从玉米棒中制备活性炭的活化剂。
- 作为碱，用于使氮杂环在聚乙二醇-醚溶剂中发生 N-烷基化反应。
- 从(S)-苯丙氨醇合成(S)-1-(4-苄基-2-硫代噻唑-3-基）丙-1-酮。
- 催化环氧丙烷的聚合反应。
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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
8B - Non-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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