推荐产品
等级
ACS reagent
质量水平
Agency
reag. Ph. Eur.
蒸汽压
1 mmHg ( 719 °C)
产品线
EMSURE®
检测方案
85.0-100.5% KOH basis
形式
solid
效能
333 mg/kg LD50, oral (Rat)
pH值(酸碱度)
14 (20 °C, 56 g/L in H2O)
mp
361 °C (lit.)
痕量阴离子
carbonate (K2CO3): ≤1.0%
chloride (Cl-): ≤0.01%
phosphate (PO43-): ≤0.0005%
silicate (as SiO2): ≤0.005%
sulfate (SO42-): ≤0.0005%
痕量阳离子
Al: ≤0.001%
Ca: ≤0.001%
Fe: ≤0.0005%
Mg: ≤0.002%
N: ≤0.002%
Na: ≤0.05%
Ni: ≤0.0005%
heavy metals (as Ag): ≤0.0005%
heavy metals (as Pb): ≤0.0005%
储存温度
2-30°C
SMILES字符串
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI key
KWYUFKZDYYNOTN-UHFFFAOYSA-M
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应用
- Investigating chemical pre-treatment methods: Valorization of wheat straw to enhance polyhydroxyalkanoate (PHA) production with novel isolate Bacillus paranthracis RSKS-3.: This study highlights the use of potassium hydroxide in the chemical pre-treatment of wheat straw to optimize the production of polyhydroxyalkanoates, providing insights into sustainable biopolymer synthesis (Sachan RSK et al., 2024).
- Structure-property relationships in dicyanopyrazinoquinoxalines and their hydrogen-bonding-capable dihydropyrazinoquinoxalinedione derivatives.: Research explores the impact of potassium hydroxide in synthesizing new organic compounds, showcasing its role in advancing material science and analytical methods (Akhmedov TN et al., 2024).
- A state-of-the-art review of the physical and durability characteristics and microstructure behavior of ultra-high-performance geopolymer concrete.: Reviews the pivotal role of potassium hydroxide in modifying the microstructure and enhancing the durability of geopolymer concretes, contributing to advances in construction materials (Hakeem IY et al., 2024).
分析说明
含量测定(GC):85.0 - 100.5 %
检测(总碱度以KOH计算):85.0 - 100.5 %
鉴别:符合检验
溶液外观:符合检验
碳酸盐(KCO): ≤ 1.0 %
氯化物(Cl): ≤ 0.01 %
磷酸盐(PO): ≤ 0.0005 %
硅酸盐(SiO): ≤ 0.005 %
硫酸盐(SO): ≤ 0.0005 %
总氮(N): ≤ 0.0005 %
重金属(以银计): ≤ 0.0005 %
重金属(以铅计): ≤ 0.0005 %
Al(铝): ≤ 0.001 %
Ca(钙): ≤ 0.001 %
Fe(铁): ≤ 0.0005 %
Mg(镁): ≤ 0.002 %
Na(钠): ≤ 0.05 %
Ni(镍): ≤ 0.0005 %
检测(总碱度以KOH计算):85.0 - 100.5 %
鉴别:符合检验
溶液外观:符合检验
碳酸盐(KCO): ≤ 1.0 %
氯化物(Cl): ≤ 0.01 %
磷酸盐(PO): ≤ 0.0005 %
硅酸盐(SiO): ≤ 0.005 %
硫酸盐(SO): ≤ 0.0005 %
总氮(N): ≤ 0.0005 %
重金属(以银计): ≤ 0.0005 %
重金属(以铅计): ≤ 0.0005 %
Al(铝): ≤ 0.001 %
Ca(钙): ≤ 0.001 %
Fe(铁): ≤ 0.0005 %
Mg(镁): ≤ 0.002 %
Na(钠): ≤ 0.05 %
Ni(镍): ≤ 0.0005 %
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语:
Danger
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
储存分类代码
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
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