221376
硫酸锌 七水合物
ACS reagent, 99%
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关于此项目
线性分子式:
ZnSO4 · 7H2O
化学文摘社编号:
分子量:
287.56
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-793-3
MDL number:
Assay:
99%, 99.0-103.0% (ACS specification)
Grade:
ACS reagent
Form:
crystals or chunks
Solubility:
water: soluble 965 g/L at 20 °C
grade
ACS reagent
Quality Segment
agency
suitable for SM 5210
assay
99%, 99.0-103.0% (ACS specification)
form
crystals or chunks
reaction suitability
reagent type: catalyst
core: zinc
impurities
≤0.01% insolubles
pH
4.4-6.0 (25 °C, 5%)
solubility
water: soluble 965 g/L at 20 °C
anion traces
chloride (Cl-): ≤5 ppm, nitrate (NO3-): ≤0.002%
cation traces
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 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
Application
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。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable