推荐产品
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)
SMILES 字串
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI 密鑰
KWYUFKZDYYNOTN-UHFFFAOYSA-M
正在寻找类似产品? 访问 产品对比指南
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
Rokas Drevinskas et al.
Optics express, 23(2), 1428-1437 (2015-04-04)
Surface texturing is demonstrated by the combination of wet etching and ultrafast laser nanostructuring of silica glass. Using potassium hydroxide (KOH) at room temperature as an etchant of laser modified glass, we show the polarization dependent linear increase in retardance
Yoshihiro Takemura et al.
Plant physiology and biochemistry : PPB, 86, 121-129 (2014-12-02)
Endodormancy is an important feature of perennial deciduous fruit trees that survive in the extreme climates brought about by seasonal variation. To acquire a comprehensive knowledge of the biochemical processes occurring just before endodormancy breaking, the buds collected in the
Chen-Ting Lee et al.
PloS one, 10(3), e0120327-e0120327 (2015-03-21)
Traditional treatments, including a variety of thermal therapies have been known since ancient times to provide relief from rheumatoid arthritis (RA) symptoms. However, a general absence of information on how heating affects molecular or immunological targets relevant to RA has
Hassan M Albishri et al.
Journal of chromatographic science, 53(7), 1123-1130 (2014-12-30)
Two cyclodextrin micellar liquid chromatographic methods were developed and applied to the simultaneous determination of bisoprolol/hydrochlorothiazide and atenolol/chlorthalidone combinations in urine matrices without sample pretreatment. These combined β-blockers and diuretics chemotherapies are commonly used in the treatment of hypertension and
Carlos H Niño et al.
Memorias do Instituto Oswaldo Cruz, 110(7), 890-897 (2015-11-13)
The intracellular parasite Trypanosoma cruzi is the aetiological agent of Chagas disease, a public health concern with an increasing incidence rate. This increase is due, among other reasons, to the parasite's drug resistance mechanisms, which require nicotinamide adenine dinucleotide (NAD+).
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门