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Nickel Sulfate
NICKEL CATALYST · NICKEL(II) SULFATE HEXAHYDRATE · NICKEL(II) SULFATE 6 H2O · NICKEL STANDARD SOLUTION · nickelmonosulfatehexahydrate · Nicke1(II)sulfate,hexahydrate · nickel(ii) sulfate hexahydrate, acs · ACTIMET M
Identifikatoren & physikalische Daten
| CAS No. | 10101-97-0 |
|---|---|
| Summenformel | NiSO4 |
| Durchschnittliche Molmasse | 154,76 g/mol |
| Monoisotopische Masse | 153,88707238 g/mol |
| SMILES | O=S(=O)([O-])[O-].[Ni+2] |
| InChIKey | LGQLOGILCSXPEA-UHFFFAOYSA-L |
| PubChem CID | 24586 |
| ChEBI | CHEBI:53001 |
| EC No. | 232-104-9 |
| DTXSID | DTXSID6023787 |
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 -> Nickel Compounds, InorganicCarcinogens |
| Geruch | Odorless |
| Dichte | 3.68 at 68 °F (USCG, 1999) - Denser than waterwill sink4.01 g/cu cmDensity: 2.03 g/cu cm /Hexahydrate/3.7 g/cm³4.01 @25 °C2,07 g/cm3 |
| Color/Form | Green-yellow crystalsPale green |
| Löslichkeit | 27.3 to 27.7 % weight % at 68 °F (NTP, 1992)VERY SOL IN AMMONIUM HYDROXIDE /HEXAHYDRATE/29.3 G/100 CC WATER @ 0 °C83.7 G/100 CC WATER @ 100 °CINSOL IN ALCOHOL, ETHER, ACETONE0.11% WT IN METHANOL @ 35 °CH2O: soluble625 g/L (20 ºC) |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| Siedepunkt | Decomposes (NTP, 1992)103 °C @760 [mm Hg]2732 °C(lit.) |
| Decomposition | When heated to decomp it emits very toxic fumes of /sulfur oxides/.Toxic gases and vapors (such as nickel carbonyl) may be released ... in the decomp of nickel cmpd. /Nickel & sol nickel cmpd/848 °C. This produces toxic fumes of sulfur trioxide and nickel monoxide. See ICSC 0926. See ICSC 1202. Reacts with oxidants. This generates fire and explosion hazard. The solution in water is a weak acid. |
| Schmelzpunkt | 1558 °F (decomposes) (NTP, 1992)Decomposes @ 840 °CNo melting pointdecomposes at 848 °C1453 °C(lit.) |
| Physical Description | Anhydrous nickel sulfate is a yellow-green crystalline solid. Nickel sulfate can also be obtained as a hexahydrate (NiSO4.6H2O (CAS: 10101-97-0) which is blue to emerald green, and as a heptahydrate (NiSO4.7H2O) (CAS: 10101-98-1) , which is green. Samples can contain variable quantities of water, depending on their previous exposure to moisture or conditions. All forms are mildly toxic and are carcinogenic. All are denser than water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Used to make other nickel compounds, in printing, and in dyeing of textiles.Large CrystalsDry PowderOther SolidLiquidPale green to yellow solid[Merck Index] Blue-green odorless crystalsSoluble in water[MSDSonline]YELLOW-TO-GREEN CRYSTALS. |
| Stability/Shelf Life | STABLE @ 40 °C /HEXAHYDRATE/ |
| Selbstentzündungstemperatur | Not flammable (USCG, 1999) |
| Dampfdichte | 2.07 (vs air) |
| Lagerbedingungen | Store at +5°C to +30°C. |
| Aggregatzustand | wire |
| Farbe | Green |
| Wichte | 2.07 |
| pH | 4.3-4.7 (100g/l, H2O, 20℃) |
| Merck | 14,6517 |
| Stabilität | Stable. Efflorescent. Incompatible with strong acids, sulfur, nickel nitrate, wood, other combustibles. |
| InChI | 1S/Ni.H2O4S.6H2O/c1-5(2,3)4/h(H2,1,2,3,4)6*1H2/q+2/p-2 |
| InChIKey | RRIWRJBSCGCBID-UHFFFAOYSA-L |
| SMILES | O.O.O.O.O.O.[Ni++].[O-]S([O-])(=O)=O |
| CAS Datenbank | 10101-97-0(CAS DataBase Reference) |
| EPA chemische Informationen | Nickel(II) sulfate hexahydrate (10101-97-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302: Harmful if swallowed [Warning Acute toxicity, oral]P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P333+P317, P342+P316, P362+P364, P391, P403, P405, and P501 (click each P-code to see the statement)H302 (96%): Harmful if swallowed [Warning Acute toxicity, oral] |
|---|---|
| Regulatorische Informationen | Chemical: Sulfuric acid, nickel(2+) salt (1:1)Hazard Traits - CarcinogenicityReproductive ToxicityRespiratory ToxicitySulfuric acid, nickel(2+) salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, nickel(2+) 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: 25-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15304Restricted substance: Nickel sulphateNickel (II) sulfate: HSNO Approval: HSR003932 Approved with controls |
| Weitere Sicherheitsinformationen | IMAP assessments - Water soluble nickel(2+) salts: Environment tier II assessment |
| DOT-Kennzeichnung | Class 9 |
| Brandgefahren | Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
| Gesundheitsgefahren | Dermatitis. (USCG, 1999) |
| Gefahrenübersicht | A skin, eye, and respiratory tract irritantMay cause skin sensitization and asthma after prolonged contactMay cause inflammation and ulceration of the nasal sinuses[ICSC] Danger of skin and airway sensitization[MAK] An irritantMay cause skin and respiratory sensitization after prolonged contact[MSDSonline] See Nickel and linked occupational diseases. |
Anwendungen & Verwendung
Verwenden
Nickel sulfate hexahydrate is a source of nickel metal, a common allergen present in various alloys, electroplated metal, earrings, lipstick holders, watches, buttons, zippers, rings, utensils, tools, instruments, batteries, machinery parts, working solutions of metal cutting fluids, nickel plating for alloys, coins, pigments, dentures, orthopedic plates, keys, scissors, razors, spectacle frames, kitchenware etc. May produce erythema multiforme like eruptions.