8.22334

Hydroxylammonium chloride

for synthesis

• 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

• vapor pressure: 0.054 Pa ( 50 °C)
• Quality Level: 200
• assay: ≥99% (argentometric)
• form: solid
• pH: 2.5-3.5 (20 °C, 50 g/L in H₂O)
• mp: 154 °C
• solubility: 470 g/L
• density: 1.70 g/cm³ at 20.2 °C
• bulk density: 900 kg/m³
• storage temp.: 15-25°C
• InChI: 1S/ClH.H3NO/c;1-2/h1H;2H,1H2
• InChI key: WTDHULULXKLSOZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (argentometric): ≥ 98.0 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS07,GHS08,GHS09
• Signal Word: Warning
• Hazard Statements: H290 - H302 + H312 - H315 - H317 - H319 - H351 - H373 - H400
• Precautionary Statements: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - 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