306568
Potassium hydroxide
semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.)
동의어(들):
Caustic potash
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모든 사진(3)
About This Item
Linear Formula:
KOH
CAS Number:
Molecular Weight:
56.11
EC Number:
MDL number:
UNSPSC 코드:
12352106
eCl@ss:
38100303
PubChem Substance ID:
NACRES:
NA.21
추천 제품
Grade
semiconductor grade
Quality Level
vapor pressure
1 mmHg ( 719 °C)
분석
99.99% trace metals basis (Purity excludes sodium content.)
형태
pellets
구성
KOH, >85.0%
불순물
15% water
pH
~13.5 (25 °C, 5.6 g/L)
mp
361 °C (lit.)
양이온 미량물
Na: ≤500.0 ppm
SMILES string
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI key
KWYUFKZDYYNOTN-UHFFFAOYSA-M
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Potassium hydroxide (KOH), also known as caustic potash. It is used as a significant precursor to many potassium containing products.
애플리케이션
In combination with tellurium powder, mediates the quantitative pinacolization of aromatic carbonyl compounds.
Potassium hydroxide can be used:
- As a base in the synthesis of imines, starting from amines and alcohols.
- As a base in β-alkylation of secondary alcohols with primary alcohols without any transition metal catalyst.
- In combination with aluminium for pinacolization of aromatic aldehydes and reduction of hindered ketones.
- As a precipitating agent in the synthesis of MnZn ferrites nanoparticles (Mn0.8Zn0.2Fe2O4 ferrite nanoparticles) by modified hydrothermal method.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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