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05002 Sigma-Aldrich

Ammonium hydroxide solution

puriss., 30-33% NH3 in H2O

Synonym: Ammonia aqueous, Ammonia water

  • CAS Number 1336-21-6

  • Linear Formula NH4OH

  • Molecular Weight 35.05

  •  Beilstein/REAXYS Number 3587154

  •  MDL number MFCD00066650

  •  PubChem Substance ID 329748001

  •  NACRES NA.21

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Properties

Related Categories Acids & Bases, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Bases,
InChI Key   VHUUQVKOLVNVRT-UHFFFAOYSA-N
grade   puriss.
expl. lim.   27 %
concentration   30-33% NH3 in H2O
impurities   ≤0.0003% heavy metals (as Pb)
  ≤0.002% non-volatile matter
density   0.9 g/mL at 25 °C (lit.)
anion traces   chloride (Cl-): ≤2 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Fe: ≤1 mg/kg
storage temp.   2-8°C
Safety & Documentation

Safety Information

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UN 2672 8 / PGIII
WGK Germany 
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Documents

Certificate of Analysis

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Protocols & Articles

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