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Merck

204986

Sigma-Aldrich

硫酸锌 七水合物

≥99.95% trace metals basis

别名:

Zinc(II) sulfate heptahydrate

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About This Item

线性分子式:
ZnSO4 · 7H2O
CAS号:
分子量:
287.56
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

等級

for analytical purposes

品質等級

agency

suitable for SM 5210

化驗

≥99.95% trace metals basis

形狀

powder, crystals or chunks

雜質

≤500.0 ppm Trace Metal Analysis

溶解度

H2O: 965 g/L at 20 °C

SMILES 字串

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 密鑰

RZLVQBNCHSJZPX-UHFFFAOYSA-L

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一般說明

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。

應用

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。

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Mechanism of Inhibition of Galvanic Corrosion Between Carbon Steel and Stainless Steel by Sodium N-Lauroyl Sarcosinate and Zinc Sulfate
Shuai Hu, et al.
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)
Zinc sulfate treatment of vocal process granuloma.
Taner Yilmaz
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 270(3), 1175-1175 (2012-10-12)
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

商品

Colloidal quantum dots (CQDs) are semiconducting crystals of only a few nanometers (ca. 2–12 nm) coated with ligand/surfactant molecules to help prevent agglomeration.

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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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