221228-500ml-pca

Not available outside of the UK & Ireland.

Application

Ammonium hydroxide solution may be used:As a medium to prepare magnetite (Fe₃O₄) nanoparticles via a modified controlled chemical coprecipitation method.As a solvent and reagent to prepare 4-aryl and 4-alkyl-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylates via Hantzsch synthesis in a microwave cavity synthesizer.

General description

Ammonium hydroxide is a weak base mainly used as a source to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate etc.

Other Notes

SKU-Pack size with -PCA are packaged in PVC coated glass bottles.

ACS specifications same for product 320145

Packaging

6×2.5 L in PVC-coated bottle

6×500 mL in poly bottle

1 L in poly bottle

500 mL in poly bottle

2.5 L in PVC-coated bottle

174 L in poly drum

View returnable container options.

6×500 mL in PVC-coated bottle

1 L in PVC-coated bottle

500 mL in PVC-coated bottle

2.5 L in poly bottle

25, 100, 12×100 mL in poly bottle

6×2.5 L in poly bottle

anion traces	sulfate (SO₄^2-): ≤2 ppm, chloride (Cl^-): ≤0.5 ppm, phosphate (PO₄^3-): ≤2 ppm, nitrate (NO₃^-): ≤2 ppm
assay	28.0-30.0% NH₃ basis
autoignition temp.	1204 °F
cation traces	heavy metals: ≤0.5 ppm (by ICP), Fe: ≤0.2 ppm
density	0.9 g/mL at 25 °C (lit.)
expl. lim.	27 %
form	liquid
grade	ACS reagent
ign. residue	≤0.002%
impurities	MnO₄^- reducers, passes test, ≤0.002% CO₂
InChI key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
InChI	1S/H3N.H2O/h1H3;1H2
pH	11.7 (20 °C)
Quality Level	200
SMILES string	[NH4+].[OH-]
storage temp.	2-8°C