306568
氢氧化钾
semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.)
同義詞:
苛性钾
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About This Item
線性公式:
KOH
CAS號碼:
分子量：:
56.11
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
eCl@ss:
38100303
PubChem物質ID:
NACRES:
NA.21
化驗:
99.99% trace metals basis (Purity excludes sodium content.)
等級:
semiconductor grade
形狀:
pellets
推薦產品
等級
semiconductor grade
品質等級
蒸汽壓力
1 mmHg ( 719 °C)
化驗
99.99% trace metals basis (Purity excludes sodium content.)
形狀
pellets
成份
KOH, >85.0%
雜質
15% water
pH值
~13.5 (25 °C, 5.6 g/L)
mp
361 °C (lit.)
正離子痕跡
Na: ≤500.0 ppm
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（KOH）又称苛性钾。它被用作许多含钾产品的重要前体。
應用
与碲粉结合，介导芳香族羰基化合物的吡那酮化反应。
氢氧化钾可用于：
- 作为碱，从胺和乙醇合成亚胺。
- 作为仲醇与伯醇β-烷基化反应的碱，无需任何过渡金属催化剂。
- 结合铝用于芳香醛的吡啶化和受阻酮的还原。
- 作为沉淀剂，采用改性水热法制备 MnZn 铁氧体纳米粒子（Mn0.8Zn0.2Fe2O4铁氧体纳米粒子）。
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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