204986

硫酸锌七水合物

Name: 硫酸锌 七水合物
Brand: ALDRICH

≥99.95% trace metals basis

别名:

Zinc(II) sulfate heptahydrate

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关于此项目

线性分子式:

ZnSO₄ · 7H₂O

化学文摘社编号:

7446-20-0

分子量:

287.56

NACRES:

NA.23

PubChem Substance ID:

24852302

UNSPSC Code:

12352302

EC Number:

231-793-3

MDL number:

MFCD00149894

Assay:

≥99.95% trace metals basis

Form:

powder, crystals or chunks

Solubility:

H₂O: 965 g/L at 20 °C

主要文件

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产品名称

硫酸锌七水合物, ≥99.95% trace metals basis

InChI key

RZLVQBNCHSJZPX-UHFFFAOYSA-L

InChI

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

SMILES string

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

agency

suitable for SM 5210

assay

≥99.95% trace metals basis

form

powder, crystals or chunks

reaction suitability

core: zinc

impurities

≤500.0 ppm Trace Metal Analysis

solubility

H₂O: 965 g/L at 20 °C

Quality Level

200

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Application

七水硫酸锌用途：

作为可充电混合水溶液电池的电解质。
作为前体合成ZnO纳米粒子。
作为电池正极缓蚀剂。

七水硫酸锌涂上活性炭后可用于水体过滤。

General description

七水硫酸锌是一种白色结晶，常用作电池的电解质添加剂，特别是碳锌电池。也可作为电池缓蚀剂与纳米颗粒前体。

pictograms

GHS05,GHS07,GHS09

signalword

Danger

hcodes

H302,H318,H410

pcodes

P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P391

Hazard Classifications

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

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

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Surface Review and Letters, 27, 1950146-1950146 (2020)

Zinc-sulphate-heptahydrate coated activated carbon for microbe removal from stormwater

Robert M Guest, et al.

Water Science and Technology, 66, 1582-1589 (2012)

Efficient, One-Step Mechanochemical Process for the Synthesis of ZnO Nanoparticles

Jun Lu, et al.

Industrial & Engineering Chemistry Research, 47, 1095-1101 (2008)

Necrolytic acral erythema.

Emily Grauel et al.

Journal of drugs in dermatology : JDD, 11(11), 1370-1371 (2012-11-09)

Oral zinc supplementation restores high molecular weight seminal zinc binding protein to normal value in Iraqi infertile men.

Mahmoud Hussein Hadwan et al.

BMC urology, 12, 32-32 (2012-11-14)

Zinc in human seminal plasma is divided into three types of ligands which are high (HMW), intermediate (IMW), and low molecular weight ligands (LMW). The present study was aimed to study the effect of Zn supplementation on the quantitative and

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硫酸锌七水合物

≥99.95% trace metals basis