Hydroxylamine hydrochloride 5470-11-1 CAS NO.5470-11-1

Hydroxylamine hydrochloride Basic information

Product Name: Hydroxylamine hydrochloride
Synonyms: OXAMMONIUM HCL;OXAMMONIUM HYDROCHLORIDE;hydroxyaminehydrochloride;hydroxylaminechloride;hydroxylaminechloride(1:1);Oxammionium;HYDROXYAMMONIUM CHLORIDE;HYDROXYLAMINE/HCL SOLUTION
CAS: 5470-11-1
MF: ClH4NO
MW: 69.49
EINECS: 226-798-2
Product Categories: Pharmaceutical Intermediates;Anilines, Aromatic Amines and Nitro Compounds;Inorganics;Amination;Hydroxylamines;Hydroxylamines (Unsubstituted);Synthetic Organic Chemistry
Mol File: 5470-11-1.mol

Hydroxylamine hydrochloride Chemical Properties

mp  155-157 °C (dec.)(lit.)

density  1.67 g/mL at 25 °C(lit.)

storage temp.  Store at RT.
Water Solubility  560 g/L (20 ºC)
Sensitive  Hygroscopic
Merck  14,4828
BRN  3539763
Stability: Substances to be avoided include strong oxidizing agents. Heating above 115 C may cause explosion; do not store above 65C. Moisture and air sensitive.
CAS DataBase Reference 5470-11-1(CAS DataBase Reference)
EPA Substance Registry System Hydroxylamine, hydrochloride(5470-11-1)

Safety Information

Hazard Codes  Xn,N
Risk Statements  22-36/38-43-48/22-50
Safety Statements  22-24-37-61
RIDADR  UN 2923 8/PG 2

WGK Germany  3

RTECS  NC3675000

F  21
HazardClass  8
PackingGroup  III
HS Code  28251000

Hydroxylamine hydrochloride Usage And Synthesis

Chemical Properties White crystals
General Description Colorless or off-white crystalline solid. pH (0.1 molar aqueous solution) 3.4. pH (0.2 molar aqueous solution) 3.2.
Air & Water Reactions Hygroscopic. Sensitive to prolonged exposure to air. Water soluble. Reacts slowly with water.
Reactivity Profile A powerful reducing agent. Reacts with bases and oxidizing agents.
Fire Hazard Flash point data for Hydroxylamine hydrochloride are not available; however, Hydroxylamine hydrochloride is probably combustible.