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重要文件

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
化驗:
≥99.0%
等級:
ACS reagent
形狀:
powder or crystals

等級

ACS reagent

品質等級

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


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

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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)
Roshini Ebenezer et al.
Tropical medicine & international health : TM & IH, 18(8), 942-951 (2013-07-11)
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Journal of hazardous materials, 243, 86-94 (2012-11-13)
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