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P5958 Sigma-Aldrich

Potassium hydroxide

BioXtra, ≥85% KOH basis

Synonym: Caustic potash

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Core Bioreagents, Inorganic Bases,
vapor pressure   1 mmHg ( 719 °C)
InChI Key   KWYUFKZDYYNOTN-UHFFFAOYSA-M
product line   BioXtra
assay   ≥85% KOH basis
impurities   ≤0.0005% Phosphorus (P)
  ≤0.1% Insoluble matter
  ≤2.0% K2CO3
mp   361 °C (lit.)
solubility   H2O: 1 M, clear, colorless
anion traces   chloride (Cl-): ≤0.01%
  sulfate (SO42-): ≤0.003%
cation traces   Al: ≤0.0005%
  Ca: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  Mg: ≤0.0005%
  NH4+: ≤0.05%
  Na: ≤0.05%
  Pb: ≤0.001%
  Zn: ≤0.0005%

Description

Packaging

1 kg in poly bottle

250, 500 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1813 8 / PGII
WGK Germany 
1
RTECS 
TT2100000

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles

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References

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