215422

Iron(II) sulfate heptahydrate

ACS reagent, ≥99.0%

• Synonyme(s) : Ferrous sulfate heptahydrate
• Formule linéaire : FeSO₄ · 7H₂O
• Numéro CAS: 7782-63-0
• Poids moléculaire : 278.01
• Numéro CE : 231-753-5
• Numéro MDL: MFCD00149719
• Code UNSPSC : 12352302
• ID de substance PubChem : 329752167
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: ACS reagent
• Pression de vapeur: 14.6 mmHg ( 25 °C)
• Pureté: ≥99.0%
• Forme: powder or crystals
• Pertinence de la réaction: reagent type: catalyst; core: iron
• Caractéristiques du produit alternatif plus écologique: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Impuretés: ≤0.01% insolubles; ≤0.05% Substances not pptd by NH₄OH
• pH: 3-4 (25 °C, 50 g/L)
• Densité: 1.898 g/mL at 25 °C (lit.)
• Traces d'anions: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.001%
• Traces de cations: Cu: ≤0.005%; Fe³⁺: ≤0.1%; Mn: ≤0.05%; Zn: ≤0.005%
• Chaîne SMILES: O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O
• InChI: 1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
• Clé InChI: SURQXAFEQWPFPV-UHFFFAOYSA-L

Description

Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.

Application

Iron(II) sulfate heptahydrate is used as a catalyst for greener amide bond formation from amines and aldehydes. It has been used in the synthesis of maghemite nanoparticles.

Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H315,H319
• Conseils de prudence: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable