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1.04619

Supelco

Hydroxylammonium chloride

for analysis (≤ 0.000001% Hg) ACS,ISO

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

Quality Level

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

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

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