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Zinksulfat
ZINC SULFATE · ZnSO4 · ZDDP · Zinksulfat · Zinc sulphat · sulphate zinc · Zinc(II) sulfate · Zinc sulfate (ZnSO4)

Identifikatoren & physikalische Daten
| CAS No. | 7733-02-0 |
|---|---|
| Summenformel | ZnSO4 |
| Durchschnittliche Molmasse | 161,4 g/mol |
| Monoisotopische Masse | 159,88087168 g/mol |
| SMILES | O=S(=O)([O-])[O-].[Zn+2] |
| InChIKey | NWONKYPBYAMBJT-UHFFFAOYSA-L |
| PubChem CID | 24424 |
| ChEMBL | CHEMBL1200929 |
| ChEBI | CHEBI:35176 |
| EC No. | 231-793-3 |
| DTXSID | DTXSID2040315 |
| Lokaler Name | Zinksulfat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 88,6 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 62,2 |
| Stoffklassen | Metals -> Metals, Inorganic Compounds |
| Kosmetika | Cosmetic ingredients (Zinc Sulfate) -> CIR (Cosmetic Ingredient Review)Oral careAntiplaqueAntimicrobialAnticaking |
| LogP (Verteilungskoeffizient) | -0.07 |
| Dichte | 1.96 at 68 °F (USCG, 1999) - Denser than waterwill sink3.8 g/cu cm3.8 g/cm³3.74 @ 15°C1.31 g/mL at 20 °C |
| Color/Form | Colorless, orthorhombic crystals |
| Löslichkeit | Solubility: 54.480 lb/100 lb water /Heptahydrate/57.7 g/100 g water at 25 °CIn water solubility, 101 g/100 g water at 70 °CSolubility in water, g/100ml at 20 °C: 22 (good)H2O: soluble |
| Human Drugs | FDA approved drugs -> Active ingredientMedicines for diarrhoea |
| Decomposition | When heated to decomposition it emits toxic fumes of /sulfur oxides and zinc oxide/.680 °C |
| Schmelzpunkt | 212 °F (USCG, 1999)680 °C (decomposes)100°C |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | Anhydrous zinc sulfate is a colorless crystalline solid. Zinc sulfate is also obtained as a hexahydrate, ZnSO4.6H2O, and as a heptahydrate ZnSO4.7H2O. All forms are soluble in water. All are noncombustible. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. It is used in the production of rayon, as a feed supplement, and as a fertilizer ingredient.CBILarge CrystalsOther SolidWet SolidDry PowderLiquidColorless crystals. [HSDB]COLOURLESS HYGROSCOPIC CRYSTALS. |
| Stability/Shelf Life | There is ... /a/ tendency for solutions of zinc sulfate to form slight cloudiness due to seperation of basic salt formed through partial hydrolysis. |
| Siedepunkt | 105°C (estimate) |
| Lagerbedingungen | Store at +15°C to +25°C. |
| Aggregatzustand | Liquid |
| Farbe | Colorless |
| pH | 4.0±0.5 |
| Spezifische Wärmekapazität | Cp(crystal): 0.61 J/(g·K), at 25℃ |
| Merck | 14,10159 |
| Kosmetik-Inhaltsstoffe Funktionen | ORAL CAREASTRINGENTANTIPLAQUEANTIMICROBIAL |
| InChI | 1S/H2O4S.Zn/c1-5(2,3)4/h(H2,1,2,3,4)/q+2/p-2 |
| InChIKey | NWONKYPBYAMBJT-UHFFFAOYSA-L |
| SMILES | [Zn++].[O-]S([O-])(=O)=O |
| LogP (Verteilungskoeffizient) | -1.031 (est) |
| CAS Datenbank | 7733-02-0(CAS DataBase Reference) |
| NIST chemische Informationen | Zinc sulfate(7733-02-0) |
| EPA chemische Informationen | Zinc sulfate (7733-02-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302: Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P273, P280, P301+P317, P305+P354+P338, P317, P330, P391, and P501 (click each P-code to see the statement)This chemical does not meet GHS hazard criteria for 0.1% (1 of 928) of reports.H302 (94.2%): Harmful if swallowed [Warning Acute toxicity, oral] |
|---|---|
| Regulatorische Informationen | Chemical: Sulfuric acid, zinc salt (1:1)Sulfuric acid, zinc salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, zinc salt (1:1) 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: 27-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15488Zinc 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 - Soluble zinc salts: Human health tier II assessment |
| DOT-Kennzeichnung | Class 9 |
| Brandgefahren | Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:Not combustible. |
| Brandpotenzial | Non-combustible |
| Gesundheitsgefahren | Inhalation of dust causes irritation of nose and throat. Ingestion can cause irritation or corrosion of the alimentary tract. Contact with eyes or skin causes irritation. (USCG, 1999) |
| Gefahrenübersicht | Toxic by ingestionLong-term therapeutic doses may inhibit the absorption of copperZinc sulfate was used as an emetic (dose of 1-2 grams in a glass of water) in the past, but it can cause kidney injury. The dust is irritating to the nose and throat. Subjects receiving 200 mg three times a day for 18 weeks showed no signs of kidney or liver injury. Ingestion of 28 grams was lethal in one poisoning case. Autopsy showed pancreatic hemorrhage and renal damage. [HSDB] See Zinc. |
Anwendungen & Verwendung
Verwenden
The principal commercial preparation of zinc sulfate is the monohydrate granular (36% of zinc) used as a fertilizer. It is also a component of spinning bath in the production of rayon, carbamate fungicides, zinc plating baths, and ophthalmic solutions. Zinc sulfate is used as an accelerating agent in dental impression material, froth flotation agent, and animal feed additive.