Hydroxylamine Sulfate CAS#10039-54-0
Hydroxylamine sulfate, also known as hydroxylammonium sulfate (HS, (NH₂OH)₂·H₂SO₄), appears as colorless crystals that are soluble in water and slightly soluble in alcohol. Its aqueous solution is corrosive to the skin and should be handled with care.
This compound is widely used as a reducing agent, photographic developer, and purification agent for aldehydes and ketones. It also finds applications in chemical synthesis, textile chemicals, oxidation inhibition for fatty acids, catalysis, biological and biochemical research, oxime production for paints and varnishes, and rustproofing.
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Parameters
Melting point | 170 °C (dec.)(lit.) |
Boiling point | 56.5℃ |
density | 1.86 |
bulk density | 1100kg/m3 |
vapor pressure | 0.001Pa at 20℃ |
storage temp. | -20°C |
solubility | water: soluble(lit.) |
form | Crystals |
color | White |
PH | 3.6 (10g/l, H2O, 20℃) |
biological source | mouse |
Water Solubility | 329 g/L (20 ºC) |
Sensitive | Hygroscopic |
Merck | 144828 |
Stability: | Stable, but may be an explosion hazard - do not heat. May decompose explosively in the presence of alkalies. Air sensitive. Hygroscopic. Incompatible with copper, copper alloys, strong oxidising agents, strong bases, nitrites. |
LogP | -1.031 (est) |
CAS DataBase Reference | 10039-54-0(CAS DataBase Reference) |
EPA Substance Registry System | Hydroxylamine sulfate (2:1) (10039-54-0) |
Hazard Codes | Xn,N,E |
Risk Statements | 22-36/38-43-48/22-50-40-21/22-2 |
Safety Statements | 22-24-37-61-36/37 |
RIDADR | UN 2865 8/PG 3 |
WGK Germany | 3 |
RTECS | NC5425000 |
F | 21 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | III |
HS Code | 28251000 |
Toxicity | LD50 orally in Rabbit: 842 mg/kg LD50 dermal Rabbit 1500 - 2000 mg/kg |
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Product Applications of Hydroxylamine Sulfate CAS#10039-54-0
Hydroxylammonium sulfate is a versatile chemical with multiple industrial and research applications. It is used as a reducing agent in photography, and as a catalyst, swelling agent, and copolymerization inhibitor in polymerization processes.
In chemical synthesis, it serves as a textile chemical, oxidation inhibitor, and purification agent for aldehydes and ketones. It is also used to convert aldehydes and ketones to oximes, and acid chlorides to hydroxamic acids.
Additional applications include the production of oximes for paints and varnishes, rustproofing, nondiscoloring short-stoppers for synthetic rubbers, unhairing hides, and biological and biochemical research.
![Hydroxylamine Sulfate CAS#10039-54-0]( "Hydroxylamine Sulfate CAS#10039-54-0")
