Merck
所有图片(1)

31665

Sigma-Aldrich

硫酸锌 七水合物

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

线性分子式:
ZnSO4 · 7H2O
CAS号:
分子量:
287.56
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

等级

ACS reagent
puriss. p.a.

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

测定

≥99.5%

形式

powder or crystals

杂质

≤0.0005% total nitrogen (N)

pH值(酸碱度)

4.4-5.6 (20 °C, 5%)

痕量阴离子

chloride (Cl-): ≤5 mg/kg

痕量阳离子

As: ≤0.5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤2 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Mg: ≤10 mg/kg
Mn: ≤2 mg/kg
Na: ≤5 mg/kg
Pb: ≤5 mg/kg

SMILES string

O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O

InChI

1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2

InChI key

RZLVQBNCHSJZPX-UHFFFAOYSA-L

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相关类别

一般描述

七水硫酸锌具有多种工业用途。它广泛用作电镀锌和各种太阳能电器中太阳能储存的电解质。它的晶体具有抗磁性。

应用

硫酸锌七水合物可用于以下研究:
  • 构成用于在 Mo 涂覆的玻璃基板上电沉积 Cu-Zn-Sn 前体的电解质。
  • 制备内标(IS)工作溶液,用于液相色谱(LC)和质谱(MS)分析。
  • 钬负载聚(L-乳酸)薄膜和微球中钬含量的滴定估算。

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

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原产地证书 (CofO)

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更多文件

Quotes and Ordering

J F Nijsen et al.
Biomaterials, 22(22), 3073-3081 (2001-09-29)
Holmium-loaded PLLA microspheres are useful systems in radioembolization therapy of liver metastases because of their low density, biodegradability and favourable radiation characteristics. Neutron activated Ho-loaded microspheres showed a surprisingly low release of the relatively small holmium complex. In this paper
Nucleation Kinetics, Growth and Characterization Studies of a Diamagnetic Crystal-Zinc Sulphate Heptahydrate (ZSHH).
Kanagadurai R, et al.
Journal of Chemistry, 6(3), 871-879 (2009)
Organic solvents compromise performance of internal standard (ascomycin) in proficiency testing of mass spectrometry-based assays for tacrolimus.
Kimberly L Napoli
Clinical chemistry, 52(4), 765-766 (2006-04-06)
Preparation of Cu2ZnSnS4 thin films by sulfurization of co-electroplated Cu-Zn-Sn precursors.
Araki H, et al.
Physica Status Solidi, 6(5), 1266-1268 (2009)
Gaia Dell'Ariccia et al.
The Journal of experimental biology, 216(Pt 8), 1430-1433 (2013-01-12)
Olfactory cues have been shown to be important to homing petrels at night, but apparently those procellariiform species that also come back to the colony during the day are not impaired by smell deprivation. However, the nycthemeral distribution of homing

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