417661

Potassium hydroxide solution

45 wt. % in H₂O

• Linear Formula: KOH
• CAS Number: 1310-58-3
• Molecular Weight: 56.11
• MDL number: MFCD00003553
• UNSPSC 코드: 12352106
• eCl@ss: 38100303
• PubChem Substance ID: 329756152
• NACRES: NA.21

속성

• 형태: liquid
• Quality Level: 100
• 농도: 43.0-47.0 wt. % (KOH basis, by HCl, titration); 45 wt. % in H₂O
• density: 1.456 g/mL at 25 °C
• SMILES string: [K+].[O-][H]
• InChI: 1S/K.H2O/h;1H2/q+1;/p-1
• InChI key: KWYUFKZDYYNOTN-UHFFFAOYSA-M

설명

일반 설명

Potassium hydroxide (KOH) solution is a strong alkali widely used in chemical synthesis. Van Slyke apparatus and Hildebrand adsorption technique have been utilized to determine the solubility of oxygen in different concentration of KOH solution.

애플리케이션

Potassium hydroxide solution may be used in the following processes:

• Depolymerization of poly(ethylene terephthalate) (PET) flakes.
• Synthesis of potassium bicarbonate and potassium carbonate.
• As an eluent in the nonsuppressor ion chromatography to separate and determine inorganic and organic anions.
• Saponification of fruit seed oil to determine tocopherols and tocotrienols.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H290,H302,H314
• 예방조치 성명서: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable