1.04619

Hydroxylammonium chloride

for analysis (≤ 0.000001% Hg) ACS,ISO

• Synonym(s): Hydroxylammonium chloride, Hydroxylamine hydrochloride
• Empirical Formula (Hill Notation): H₃NO · xHCl
• CAS Number: 5470-11-1
• Molecular Weight: 33.03 (free base basis)
• MDL number: MFCD00051089
• EC Index Number: 226-798-2

Properties

• Quality Level: 100
• grade: ACS reagent
• Agency: reag. ISO
• vapor pressure: 0.054 Pa ( 50 °C)
• assay: ≥99% (manganometric)
• form: solid
• pH: 2.5-3.5 (20 °C, 50 g/L in H₂O)
• mp: 154 °C
• density: 1.70 g/cm³ at 20.2 °C
• bulk density: 900 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/ClH.H3NO/c;1-2/h1H;2H,1H2
• InChI key: WTDHULULXKLSOZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (manganometric): ≥ 99.0 %
Clarity of the solution in Ethanol: passes test
pH-value (5 %; water): 2.5 - 3.5
Titrable free acid: ≤ 0.25 meq/g
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (ACS): ≤ 0.0005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Hg (Mercury): ≤ 0.000001 %
NH₄ (Ammonium): passes test
Pb (Lead): ≤ 0.0005 %
Total sulfur (as sulfate): ≤ 0.005 %
Residue on ignition (as sulfate): ≤ 0.01 %
Corresponds to ACS,ISO