215422

Iron(II) sulfate heptahydrate

ACS reagent, ≥99.0%

• 동의어(들): Ferrous sulfate heptahydrate
• Linear Formula: FeSO₄ · 7H₂O
• CAS Number: 7782-63-0
• Molecular Weight: 278.01
• EC Number: 231-753-5
• MDL number: MFCD00149719
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329752167
• NACRES: NA.21
• 분석: ≥99.0%
• Grade: ACS reagent
• 양식: powder or crystals

속성

• Grade: ACS reagent
• Quality Level: 200
• vapor pressure: 14.6 mmHg ( 25 °C)
• 분석: ≥99.0%
• 양식: powder or crystals
• 반응 적합성: reagent type: catalyst; core: iron
• 환경친화적 대안 제품 특성: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 불순물: ≤0.01% insolubles; ≤0.05% Substances not pptd by NH₄OH
• pH: 3-4 (25 °C, 50 g/L)
• density: 1.898 g/mL at 25 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.001%
• 양이온 미량물: Cu: ≤0.005%; Fe³⁺: ≤0.1%; Mn: ≤0.05%; Zn: ≤0.005%
• 환경친화적 대안 카테고리: Aligned
• SMILES string: 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
• InChI key: SURQXAFEQWPFPV-UHFFFAOYSA-L

설명

일반 설명

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.

애플리케이션

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319
• 예방조치 성명서: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable