Hydroxylammonium hydrogensulphate

Base Information

• Chemical Name: Hydroxylammonium hydrogensulphate
• CAS No.: 10039-54-0
• Deprecated CAS: 72033-43-3
• Molecular Formula: 2(H3NO)^.H2SO4
• Molecular Weight: 164.14
• Hs Code.: 28251000
• European Community (EC) Number: 233-154-4
• ICSC Number: 0897
• UN Number: 3077
• DSSTox Substance ID: DTXSID9064928
• Mol file: 10039-54-0.mol

Synonyms:Hydroxylammonium hydrogensulphate;10046-00-1;hydroxylamine;sulfuric acid;Hydroxylamine sulfate (1:1);Hydroxylamine, sulfate (1:1);Hydroxylammonium acid sulfate;Hydroxylaminsulfat;Hydroxyamine sulfate;Hydroxylamine,sulfate;hydroxylamin hydrogensulfate;H5NO5S;NH2OH H2SO4;HAS, Hydroxylammonium Sulfate;DTXSID9064928;EINECS 233-154-4;AKOS015856653;Hydroxylamine, sulfate (1:1) (salt)

Chemical Property of Hydroxylammonium hydrogensulphate

Chemical Property:

• Appearance/Colour: white crystals or powder
• Vapor Pressure: 3.35E-05mmHg at 25°C
• Melting Point: 170 °C (dec.)(lit.)
• Boiling Point: 330 °C at 760 mmHg
• PSA: 175.48000
• Density: 1.86 g/cm³
• LogP: 0.49720
• Storage Temp.: -20°C
• Sensitive.: Hygroscopic
• Solubility.: water: soluble(lit.)
• Water Solubility.: 329 g/L (20 ºC)
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 130.98884343
• Heavy Atom Count: 7
• Complexity: 83.3

Purity/Quality:

99% ^*data from raw suppliers

Hydroxylamine Sulfate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn, N
• Hazard Codes: Xn,N,E
• Statements: 22-36/38-43-48/22-50-40-21/22-2
• Safety Statements: 22-24-37-61-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: NO.OS(=O)(=O)O
• Inhalation Risk: A harmful concentration of airborne particles can be reached quickly when dispersed.
• Effects of Short Term Exposure: The substance is irritating to the skin. The substance may cause effects on the blood. This may result in the formation of methaemoglobin. Inhalation may cause lung oedema.
• Effects of Long Term Exposure: Repeated or prolonged contact may cause skin sensitization.
• Physical properties: Colorless, crystalline solid; melts at 177°C (decomposes); very soluble in386 HYDROXYLAMINE HYDROCHLORIDE / HYDROXYLAMINE SULFATEpp-03-25-new dots.qxd 10/23/02 2:38 PM Page 386 water; slightly soluble in alcohol.
• Uses: Hydroxylammonium sulfate is a reducing agent in photography; catalyst, swelling agent, and copolymerization inhibitor in polymerization processes; in chemical synthesis; as a textile chemieal; as an oxidation inhibitor; in making oximes for paints and varnishes; in rustproofing; in nondiscoloring short -stoppers for synthetic rubbers; for unhairing hides; in biological and biochemical research; as a purification agent for aldehydes and ketones; converts aldehydes and ketones to oximes and acid chlorides to hydroxamic acids. Hydroxylamine sulfate may be used to prepare highly sensitive cellulose tape, used for the detection of formaldehyde gas. It may be used in the quantitative determination of perchlorate in biological fluids by spectrophotometric methods . Used as to purify aldehydes and ketones; reagent for mercury and silver detection in water; reducing agent. As reducing agent in photography; in synthetic and analytical chemistry; to purify aldehydes and ketones. As antioxidant for fatty acids and soaps. As dehairing agent for hides.