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Hydroxylammoniumsulfat
HYDROXYLAMINE SULPHATE · HAS · HYDROXYLAMMONIUM SULFATE · HYDROXYLAMMONIUM SULPHATE · Hydroxyamine sulfate · Hydroxylammonium · Hydroxylammoniumsulfat · HuHAS1
Identifikatoren & physikalische Daten
| CAS No. | 10039-54-0 |
|---|---|
| Summenformel | (NH2OH)2.H2SO4 |
| Durchschnittliche Molmasse | 164,14 g/mol |
| Monoisotopische Masse | 164,01030698 g/mol |
| SMILES | O=S(=O)([O-])[O-].[NH3+]O.[NH3+]O |
| InChIKey | VGYYSIDKAKXZEE-UHFFFAOYSA-L |
| PubChem CID | 24846 |
| EC No. | 233-118-8 |
| DTXSID | DTXSID2025424 |
| Lokaler Name | Hydroxylammoniumsulfat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 184 |
|---|---|
| H-Brücken-Donoren | 4 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 9 |
| Formalladung | 0 |
| Komplexität | 64,2 |
| Stoffklassen | Nitrogen Compounds -> HydroxylaminesCorrosives |
| Kosmetika | Antioxidant |
| LogP (Verteilungskoeffizient) | -3.6 |
| Dichte | greater than 1 at 68 °F (USCG, 1999)1.88 g/cm³1.86 |
| Löslichkeit | greater than or equal to 100 mg/mL at 70 °F (NTP, 1992)Solubility in water, g/100ml at 20 °C: 58.7water: soluble(lit.)329 g/L (20 ºC) |
| Decomposition | 120 °C |
| Schmelzpunkt | 338 °F (decomposes) (NTP, 1992)170 °C170 °C (dec.)(lit.) |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | Hydroxylamine sulfate is a colorless crystalline solid. Contact may cause severe irritation to skin, eyes, and mucous membranes. May be toxic by ingestion.LiquidOther SolidDry PowderLarge Crystals[Merck Index] White odorless solid[CHRIS] Colorless crystals[Sigma-Aldrich MSDS]WHITE CRYSTALS OR POWDER. |
| Siedepunkt | 56.5℃ |
| Dampfdruck | 0.001Pa at 20℃ |
| Lagerbedingungen | -20°C |
| Aggregatzustand | Crystals |
| Farbe | White |
| pH | 3.6 (10g/l, H2O, 20℃) |
| Biologische Quelle | mouse |
| Merck | 14,4828 |
| Stabilität | 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. |
| Kosmetik-Inhaltsstoffe Funktionen | ANTIOXIDANT |
| InChI | 1S/2H3NO.H2O4S/c2*1-21-5(2,3)4/h2*2H,1H2(H2,1,2,3,4) |
| InChIKey | VRXOQUOGDYKXFA-UHFFFAOYSA-N |
| SMILES | NO.NO.OS(O)(=O)=O |
| LogP (Verteilungskoeffizient) | -1.031 (est) |
| CAS Datenbank | 10039-54-0(CAS DataBase Reference) |
| EPA chemische Informationen | Hydroxylamine sulfate (2:1) (10039-54-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH290: May be corrosive to metals [Warning Corrosive to Metals]P203, P234, P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P391, P405, P406, and P501 (click each P-code to see the statement)H290 (97.9%): May be corrosive to metals [Warning Corrosive to Metals] |
|---|---|
| Regulatorische Informationen | Chemical: Hydroxylamine, sulfate (2:1) (salt)Hydroxylamine, sulfate (2:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Hydroxylamine, sulfate (2:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 02-07-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/15012Hydroxylamine sulphate: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| Weitere Sicherheitsinformationen | IMAP assessments - Hydroxylamine and its salts: Human health tier II assessment |
| DOT-Kennzeichnung | Corrosive |
| Brandgefahren | Special Hazards of Combustion Products: Sulfuric acid fumes may form in fires. (USCG, 1999)· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.Combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
| Gesundheitsgefahren | Inhalation of dust or ingestion may cause systemic poisoning characterized by cyanosis, methemoglobinemia, convulsions, and coma. Contact with eyes or skin causes irritation. (USCG, 1999)· TOXIC and/or CORROSIVEinhalation, ingestion or skin contact with material may cause severe injury or death. |
| Gefahrenübersicht | A skin irritantMay cause methemoglobinemia, cyanosis, convulsions, hypotension, and coma |
Anwendungen & Verwendung
Verwenden
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 .
Herstellung & Synthese
synthetische
Hydroxylamine sulfate may be prepared by mixing stoichiometric amountsof hydroxylamine and sulfuric acid. It also may be prepared by electrolytical-ly reducing an aqueous solution of ammonium sulfate.