推薦產品
等級
for analytical purposes
蒸汽壓力
1 mmHg ( 719 °C)
產品線
BioXtra
化驗
≥85% KOH basis
形狀
pellets
雜質
≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter
≤2.0% K2CO3
pH值
~13.5 (25 °C, 5.6 g/L)
mp
361 °C (lit.)
溶解度
H2O: 1 M, clear, colorless
負離子痕跡
chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.003%
正離子痕跡
Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
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化合物，俗称苛性钾。它是一种强碱，容易与酸反应。它可用于各种反应，如亲核取代、水解和加成反应。有时它也可用作醛型反应的催化剂。
應用
氢氧化钾可用于调节溶液的 pH 值。
它还可用作：
它还可用作：
- 催化剂，通过杂芳香 N-氧化物的烷基化反应合成相应的 C2-炔基杂环。
- 以二甲基亚砜（KOH/DMSO 介质）为超碱介质，在无过渡金属的条件下，通过芳烃卤化物与各种硫基、氧基和氮基亲核试剂的反应合成交联产物。
- 钠基沸石的合成及热力学研究。
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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