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30603 Sigma-Aldrich

Potassium hydroxide

pellets, reag. Ph. Eur., ≥85%

Synonym: Caustic potash

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Properties

Related Categories Acids & Bases, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Bases,
Agency/Method   reag. Ph. Eur.
Quality Level   200
vapor pressure   1 mmHg ( 719 °C)
assay   ≥85%
form   pellets
impurities   ≤2.0% K2CO3
pH   ~13.5 (25 °C, 5.6 g/L)
mp   361 °C (lit.)
anion traces   chloride (Cl-): ≤0.02%
  phosphate (PO43-): ≤0.01%
  sulfate (SO42-): ≤0.02%
cation traces   Al: ≤0.001%
  Ca: ≤0.001%
  Fe: ≤0.001%
  Na: ≤1.0%
  Ni: ≤0.0005%
SMILES string   [OH-].[K+]
InChI   1S/K.H2O/h;1H2/q+1;/p-1
InChI key   KWYUFKZDYYNOTN-UHFFFAOYSA-M

Description

Packaging

This product is also available in glass bottles.

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
Protocols & Articles

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