Ferric Sulfate

https://huagongshe.com/de/chemical/24826

Identifikatoren & physikalische Daten

CAS No.	10028-22-5
Summenformel	Fe2O12S3
Durchschnittliche Molmasse	399,9 g/mol
Monoisotopische Masse	399,72506 g/mol
SMILES	O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Fe+3].[Fe+3]
InChIKey	RUTXIHLAWFEWGM-UHFFFAOYSA-H
PubChem CID	24826
ChEBI	CHEBI:53438
EC No.	233-072-9
DTXSID	DTXSID5029712

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)	266
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	12
Frei drehbare Bindungen	0
Schwere Atome	17
Formalladung	0
Komplexität	62
Dichte	3.1 at 68 °F (USCG, 1999) - Denser than waterwill sink3.097 at 18 °C3.1 @25 °C
Color/Form	Grayish-white powder, or rhombic or rhombohedral crystalsYellow crystals
Löslichkeit	Soluble at room temperatureSlowly sol in waterrapidly sol in the presence of a trace of ferrous sulfatesparingly sol in alcpractically insol in acetone, ethyl acetate.Insol in sulfuric acid, ammonia
Corrosivity	Corrosive to copper, copper alloys, mild steel, and galvanized steel.
Siedepunkt	The Anhydrous form decomposes (480ºC)
Decomposition	When heated to decomposition it emits toxic fumes /of iron and sulfur oxides./
Schmelzpunkt	The Anhydrous form decomposes (480ºC)480 °C (decomp)
Brechungsindex	Index of refraction: 1.814
Physical Description	Ferric sulfate appears as a yellow crystalline solid or a grayish-white powder. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used for water purification, and as a soil conditioner.Wet SolidLiquidOther SolidLarge CrystalsGreyish-white solid, slightly soluble in waterVery hygroscopicCommercial product is yellow and contains about 20% water[Merck Index] Off-white or yellow odorless powder[MSDSonline]
Stability/Shelf Life	Hydrolyzed slowly in aqueous solution.
Other Experimental Properties	MW 562.00rhombic crystalsdeliquescentindex of refraction 1.552, 1.553density 2.1MP 175 °C (loses 7H2O)solubility 440 g/100 ml in cold waterdecomp in hot watersol in abs alc. /Iron(III) sulfate, enneahydrate/Commercial product usually contains about 20% water and is yellowish in colorvery hygroscopichydrolyzed slowly in aqueous solutionYellow brown /Iron(III) sulfate, enneahydrate/Density 2.0-2.1melting point, decomposes at 480 °Cvery soluble in water /Nonahydrate/

Sicherheit & Vorschriften

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 0.4% (2 of 446) of reports.DangerH290 (40.4%): May be corrosive to metals [Warning Corrosive to Metals]H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (87.7%): Causes skin irritation [Warning Skin corrosion/irritation]H317 (11.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]H318 (80.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H319 (18.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (20.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P234, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 446 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 2 of 446 reports by companies.There are 18 notifications provided by 444 of 446 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische Informationen	Chemical: Sulfuric acid, iron(3+) salt (3:2)Hazard Traits - Respiratory ToxicityAuthoritative List - OEHHA RELsReport - if used as a fragrance or flavor ingredientSulfuric acid, iron(3+) salt (3:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, iron(3+) salt (3:2) 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: 17-04-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/15372

GHS-Einstufung

This chemical does not meet GHS hazard criteria for 0.4% (2 of 446) of reports.DangerH290 (40.4%): May be corrosive to metals [Warning Corrosive to Metals]H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (87.7%): Causes skin irritation [Warning Skin corrosion/irritation]H317 (11.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]H318 (80.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H319 (18.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (20.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P234, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 446 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 2 of 446 reports by companies.There are 18 notifications provided by 444 of 446 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Regulatorische Informationen

Chemical: Sulfuric acid, iron(3+) salt (3:2)Hazard Traits - Respiratory ToxicityAuthoritative List - OEHHA RELsReport - if used as a fragrance or flavor ingredientSulfuric acid, iron(3+) salt (3:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, iron(3+) salt (3:2) 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: 17-04-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/15372