1.03965
Iron(II) sulfate heptahydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
别名:
Iron(II) sulfate heptahydrate, Iron
等级
ACS reagent
质量水平
Agency
reag. ISO
reag. Ph. Eur.
产品线
EMSURE®
方案
99.5-102.0% (manganometric)
表单
solid
效能
319 mg/kg LD50, oral (Rat)
环保替代产品特性
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
杂质
≤0.01% Insoluble matter
pH值（酸碱度）
3-4 (20 °C, 50 g/L in H2O)
mp
>60 °C (Elimination of water of crystallisation)
密度
1.89 g/cm3 at 20 °C
堆积密度
600 kg/m3
痕量阴离子
chloride (Cl-): ≤0.0005%
phosphate (PO43-): ≤0.001%
痕量阳离子
As: ≤0.0002%
Ca: ≤0.005%
Co: ≤0.0025%
Cr: ≤0.0050%
Cu: ≤0.001%
Fe3+: ≤0.02%
K: ≤0.002%
Mg: ≤0.002%
Mn: ≤0.05%
N: ≤0.001%
Na: ≤0.02%
Ni: ≤0.0050%
Pb: ≤0.0005%
Zn: ≤0.0050%
heavy metals (as Pb): ≤0.005%
环保替代产品分类
储存温度
15-25°C
SMILES字符串
[Fe+2].[S](=O)(=O)([O-])[O-].O.O.O.O.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
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一般描述
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. IRON(II) SULFATE HEPTAHYDRATE is essential for developing greener energy solutions, particularly in iron-based lithium-ion batteries. Its eco-friendly properties enhance energy storage efficiency, reduce reliance on harmful materials, and support the advancement of sustainable technologies. Click here for more information.
分析说明
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water): 3.0 - 4.0
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals as Pb: ≤ 0.005 %
As (Arsenic): ≤ 0.0002 %
Ca (Calcium): ≤ 0.005 %
Cr (Chromium): ≤ 0.0050 %
Cu (Copper): ≤ 0.001 %
Fe III (Iron III): ≤ 0.02 %
K (Potassium): ≤ 0.002 %
Mg (Magnesium): ≤ 0.002 %
Mn (Manganese): ≤ 0.05 %
Na (Sodium): ≤ 0.02 %
Ni (Nickel): ≤ 0.0050 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0050 %
Co (Cobalt): ≤ 0.0025 %
Substance not precipitated by ammonium hydroxide: ≤ 0.1 %
Corresponds to ACS,ISO,Reag. Ph Eur
其他说明
法律信息
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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