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215422

Sigma-Aldrich

硫酸铁(II) 七水合物

greener alternative

ACS reagent, ≥99.0%

同義詞:

铁矾 七水合物

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About This Item

線性公式:
FeSO4 · 7H2O
CAS號碼:
分子量::
278.01
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

蒸汽壓力

14.6 mmHg ( 25 °C)

化驗

≥99.0%

形狀

powder or crystals

反應適用性

reagent type: catalyst
core: iron

環保替代產品特色

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

雜質

≤0.01% insolubles
≤0.05% Substances not pptd by NH4OH

pH值

3-4 (25 °C, 50 g/L)

密度

1.898 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%

正離子痕跡

Cu: ≤0.005%
Fe3+: ≤0.1%
Mn: ≤0.05%
Zn: ≤0.005%

環保替代類別

SMILES 字串

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 密鑰

SURQXAFEQWPFPV-UHFFFAOYSA-L

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一般說明

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品具有增强催化作用。点击此处以获取更多信息。

應用

七水合硫酸铁(II)用作催化剂,由胺和醛形成更绿色的酰胺键。用于合成磁赤铁矿纳米颗粒。

铁催化下,醛和胺盐酸盐高效合成酰胺

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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存取文件庫

Synthesis and characterization of γ-Fe2O3 nanoparticles for applications in magnetic hyperthermia.
Avram A, et al.
Synthesis, 10(P151), 1-1 (2011)
Thermal analysis of iron (II) sulphate heptahydrate in air. V: Thermal decomposition of hydroxy and oxysulphates.
Swamy M and Prasad T.
Journal of Thermal Analysis and Calorimetry, 20(1), 107-114 (1981)
Thermal analysis of iron (II) sulphate heptahydrate in air: III. Thermal decomposition of intermediate hydrates.
Swami MSR and Prasad TP.
Journal of Thermal Analysis and Calorimetry, 19(2), 297-304 (1980)
Anastasia Terzopoulou et al.
Advanced healthcare materials, 9(20), e2001031-e2001031 (2020-09-10)
Microrobots and metal-organic frameworks (MOFs) have been identified as promising carriers for drug delivery applications. While clinical applications of microrobots are limited by their low drug loading efficiencies and the poor degradability of the materials used for their fabrication, MOFs
Huifang Wu et al.
Journal of hazardous materials, 243, 86-94 (2012-11-13)
An experiment was conducted in a batch reactor for a real printing and dyeing wastewater pretreatment using Fenton process in this study. The results showed that original pH, hydrogen peroxide concentration and ferrous sulfate concentration affected ORP value and pretreatment

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