Appearance:white flakes or needles
Throughput:100|Kilogram|Month
pd_productuse:reagent
Delivery Time:large stock
Purity:99% purity
HYDROXYLAMINE Chemical Properties
Melting point 7°C
Boiling point >100 °C
density 1.078 g/mL at 25 °C
vapor pressure 9 mm Hg ( 40 °C)
refractive index n20/D 1.393
RTECS NC2975000
pka pK (20°) 7.97
form white flakes or needles
Water Solubility Miscible with water, liquid ammonia and methanol. Slightly miscible with ether, benzene, carbon disulfide and chloroform.
Merck 13,4853
Stability: Stable. Incompatible with oxidizing agents, potassium dichromate, chromium trioxide, zinc, calcium, copper, sodium, ammonia, carbonyls, phosphorus halides, pyridine, hypochlorites.
InChIKey AVXURJPOCDRRFD-UHFFFAOYSA-N
CAS DataBase Reference 7803-49-8(CAS DataBase Reference)
NIST Chemistry Reference Hydroxylamine(7803-49-8)
EPA Substance Registry System Hydroxylamine (7803-49-8)
Safety Information
Hazard Codes Xn,N
Risk Statements 5-22-37/38-41-43-48/22-50-40-21/22
Safety Statements 23-26-36/37/39-47-61-22-46
RIDADR UN 3082 9/PG 3
WGK Germany 3
F 4.8
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 28251090
Hazardous Substances Data 7803-49-8(Hazardous Substances Data)
Toxicity LD50 i.p. in mice: 1.83 mmol/kg (Smith, Layne)
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