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1.04616

Supelco

Hydroxylammonium chloride

GR for analysis ACS,ISO,Reag. Ph Eur

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

grade

ACS reagent

Quality Level

Agency

reag. ISO
reag. Ph. Eur.

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

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55460255580911119
Hydroxylammonium chloride GR for analysis ACS,ISO,Reag. Ph Eur

Supelco

1.04616

Hydroxylammonium chloride

vapor pressure

0.054 Pa ( 50 °C)

vapor pressure

0.001 hPa ( 50 °C)

vapor pressure

0.001 hPa ( 50 °C)

vapor pressure

0.001 hPa ( 50 °C)

assay

≥99% (manganometric)

assay

≥99.0% (RT)

assay

98.0%

assay

98.0%

form

solid

form

powder or crystals

form

powder, crystals or chunks

form

powder

pH

2.5-3.5 (20 °C, 50 g/L in H2O)

pH

2.5-3.5 (25 °C, 50 mg/mL in H2O)

pH

2.5-3.5 (20 °C, 50 g/L)

pH

2.5-3.5 (20 °C, 50 g/L)

mp

154 °C

mp

155-157 °C (dec.) (lit.)

mp

155-157 °C (dec.) (lit.)

mp

155-157 °C (dec.) (lit.)

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 %
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, Reag. Ph Eur

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Oral

Target Organs

spleen

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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