1054239180

Not available outside of the UK & Ireland.

Analysis Note

Assay (acidimetric, NH₃): 28.0 - 30.0 %Identity: passes testAppearance: passes testAppearance of solution: passes testRelative Density (d 20/20): 0.892 - 0.910Carbonate (as CO₂): ≤ 10 ppmChloride (Cl): ≤ 0.3 ppmNitrate (NO₃): ≤ 2 ppmPhosphate (PO₄): ≤ 0.5 ppmHeavy metals (as Pb): ≤ 0.5 ppmSilicate (as SiO₂): ≤ 5 ppmSulphate (SO₄): ≤ 2 ppmSulphide (S): ≤ 0.2 ppmAg (Silver): ≤ 0.020 ppmAl (Aluminium): ≤ 0.500 ppmAs (Arsenic): ≤ 0.500 ppmAu (Gold): ≤ 0.100 ppmBa (Barium): ≤ 0.050 ppmBi (Bismuth): ≤ 0.100 ppmCa (Calcium): ≤ 0.500 ppmCd (Cadmium): ≤ 0.050 ppmCo (Cobalt): ≤ 0.050 ppmCr (Chromium): ≤ 0.050 ppmCu (Copper): ≤ 0.100 ppmFe (Iron): ≤ 0.100 ppmGa (Gallium): ≤ 0.020 ppmIn (Indium): ≤ 0.020 ppmK (Potassium): ≤ 0.500 ppmLi (Lithium): ≤ 0.020 ppmMg (Magnesium): ≤ 0.100 ppmMn (Manganese): ≤ 0.050 ppmMo (Molybdenum): ≤ 0.050 ppmNa (Sodium): ≤ 0.500 ppmNi (Nickel): ≤ 0.050 ppmPb (Lead): ≤ 0.050 ppmPt (Platinum): ≤ 0.100 ppmSn (Tin): ≤ 0.100 ppmSr (Strontium): ≤ 0.100 ppmTi (Titanium): ≤ 0.100 ppmTl (Thallium): ≤ 0.050 ppmZn (Zinc): ≤ 0.100 ppmPyridine and related substances: ≤ 2 ppmSubstances Reducing Permanganate (ACS): passes testSubstances reducing potassium permanganate: ≤ 5 ppmResidue after ignition: ≤ 10 ppmNon volatile matter: ≤ 10 ppm

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

1, 2.5 l in Glass bottle

25 l in Plastic container

agency	reag. Ph. Eur.
bp	32 °C
concentration	28.0-30.0% NH₄OH
density	0.9 g/mL at 25 °C (lit.), 0.892-0.910 (relative density (d 20/20))
expl. lim.	27 %
form	liquid
grade	ACS reagent
ign. residue	≤10 ppm
impurities	≤0.2 ppm Sulphide (S), ≤0.050 ppm Cd (Cadmium), ≤10 ppm Non volatile matter, ≤0.100 ppm Pt (Platinum), ≤0.050 ppm Mn (Manganese), ≤5 ppm Silicate (as SiO₂), ≤0.100 ppm Mg (Magnesium), ≤0.020 ppm In (Indium), ≤0.050 ppm Co (Cobalt), ≤0.100 ppm Au (Gold), ≤10 ppm Carbonate (as CO₂), ≤0.100 ppm Fe (Iron), ≤0.500 ppm Ca (Calcium), ≤0.050 ppm Mo (Molybdenum), ≤5 ppm Substances reducing potassium permanganate, ≤0.050 ppm Ba (Barium), ≤0.500 ppm As (Arsenic), ≤0.100 ppm Sn (Tin), ≤0.100 ppm Zn (Zinc), ≤0.100 ppm Bi (Bismuth), ≤0.050 ppm Cr (Chromium), ≤0.100 ppm Cu (Copper), ≤0.020 ppm Li (Lithium), ≤0.050 ppm Ni (Nickel), ≤0.5 ppm Phosphate (PO₄), ≤0.020 ppm Ag (Silver), ≤0.5 ppm Heavy metals (as Pb), ≤0.500 ppm Al (Aluminium), ≤0.050 ppm Pb (Lead), ≤0.100 ppm Ti (Titanium), ≤0.500 ppm K (Potassium), ≤2 ppm Pyridine and related substances, ≤2 ppm Nitrate (NO₃), ≤0.500 ppm Na (Sodium), ≤0.3 ppm Chloride (Cl), ≤2 ppm Sulphate (SO₄), ≤0.050 ppm Tl (Thallium), ≤0.100 ppm Sr (Strontium), ≤0.020 ppm Ga (Gallium)
InChI key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
InChI	1S/H3N.H2O/h1H3;1H2
mp	-72 °C
pH	>12 (20 °C in H₂O, strongly alkaline)
product line	EMSURE^®
Quality Level	300
SMILES string	[NH4+].[OH-]
storage temp.	2-30°C
vapor pressure	635 hPa ( 20 °C)