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Potassium hydroxide concentrate

0.1 M KOH in water (0.1N), Eluent concentrate for IC

Synonym: Potassium hydroxide solution

  • CAS Number 1310-58-3

  • Linear Formula KOH

  • Molecular Weight 56.11

  •  MDL number MFCD00003553

  •  eCl@ss 38100303

  •  PubChem Substance ID 329759647

  •  NACRES NB.21

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, Eluent Concentrates for IC, Ion Chromatography Reagents More...
Quality Level   100
concentration   0.1 M KOH in water (0.1N)
SMILES string   [K+].[O-][H]
InChI   1S/K.H2O/h;1H2/q+1;/p-1
InChI key   KWYUFKZDYYNOTN-UHFFFAOYSA-M

Description

General description

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.

This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material. It is certified in accordance with ISO Guide 31. All details about exact content, uncertainty, traceability and expiry date are described in the certificate.

Application

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.

Linkage

Visit the IC Portal to learn more

Preparation Note

Prepared with potassium hydroxide and high purity water (18.2 MΩ, 0.2 μm filtered)

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1814 8 / PGIII
WGK Germany 
nwg
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

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