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硫酸铁(II)七水合物 [硫酸亚铁七水合物],Iron(II) sulfate heptahydrate;for analysis EMSURE® ACS,ISO,Reag. Ph Eur, 99.5-102.0% (manganometric)

别名:1039650100;1039650500;1039651000;1039655000;1039659025;硫酸铁(II) 七水合物;硫酸铁七水合物;铁矾七水合物;七水硫酸铁;七水硫酸亚铁;Ferrous sulfate heptahydrate

Empirical Formula (Hill Notation): FeO4S · 7H2O CAS号: 7782-63-0 分子量: 278.01 MDL编号: MFCD00149719 EC索引号: 231-753-5
货号(SKU): 1.03965
CAS号: 7782-63-0
MDL号: MFCD00149719
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥425.86

说明

联系

Replaces: FX0260-1
 

分析说明

Assay (manganometric): 99.5 - 102.0 %
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
 

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
 
 

属性

等级

ACS reagent

质量水平

Agency

reag. ISO
reag. Ph. Eur.

产品线

EMSURE®

测定

99.5-102.0% (manganometric)

形式

solid

效能

319 mg/kg LD50, oral (Rat)

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%

储存温度

15-25°C

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

 

安全信息

象形图

Exclamation mark

警示用语:

Warning

危险声明

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50