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Merck

221376

Sigma-Aldrich

硫酸锌 七水合物

ACS reagent, 99%

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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.21

等級

ACS reagent

agency

suitable for SM 5210

化驗

99%
99.0-103.0% (ACS specification)

形狀

crystals or chunks

反應適用性

reagent type: catalyst
core: zinc

雜質

≤0.01% insolubles

pH值

4.4-6.0 (25 °C, 5%)

溶解度

water: soluble 965 g/L at 20 °C

負離子痕跡

chloride (Cl-): ≤5 ppm
nitrate (NO3-): ≤0.002%

正離子痕跡

Ca: ≤0.005%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.005%
Mn: ≤3 ppm
NH4+: ≤0.001%
Na: ≤0.05%
Pb: ≤0.003%

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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應用

硫酸锌七水合物可用于制备:
  • 硫酸三硫(硫脲)硫酸盐(ZTS),一种半有机非线性光学(NLO)材料,可用于激光聚变实验和二次谐波产生(SHG)设备。
  • 通过沉淀方法制备高纯度氧化锌纳米结构,用于催化反应。

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

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Kathryn S Evans et al.
PLoS genetics, 16(11), e1008986-e1008986 (2020-11-12)
Zinc is an essential trace element that acts as a co-factor for many enzymes and transcription factors required for cellular growth and development. Altering intracellular zinc levels can produce dramatic effects ranging from cell proliferation to cell death. To avoid
Synthesis, characterization and optical properties of zinc oxide nanoparticles.
Kumar SS, et al.
International Nano Letters, 3(1), 1-1 (2013)
Growth of zinc thiourea sulfate (ZTS) single crystals:: a potential semiorganic NLO material.
Ushasree PM, et al.
Journal of Crystal Growth, 197(1), 216-220 (1999)
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)

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