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306568 Sigma-Aldrich

Potassium hydroxide

semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.)

Synonym: Caustic potash

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Essential Chemicals, Inorganic Bases,
Quality Level   200
grade   semiconductor grade
vapor pressure   1 mmHg ( 719 °C)
assay   99.99% trace metals basis (Purity excludes sodium content.)
form   pellets
composition   KOH, >85.0%
impurities   15% water
pH   ~13.5 (25 °C, 5.6 g/L)
mp   361 °C (lit.)
cation traces   Na: ≤ 500.0 ppm
SMILES string   [OH-].[K+]
InChI   1S/K.H2O/h;1H2/q+1;/p-1
InChI key   KWYUFKZDYYNOTN-UHFFFAOYSA-M

Description

Application

In combination with tellurium powder, mediates the quantitative pinacolization of aromatic carbonyl compounds.

Packaging

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1813 8 / PGII
WGK Germany 
WGK 1
RTECS 
TT2100000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
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References

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