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Key Documents

1.08883

Supelco

硫酸锌 七水合物

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

别名:

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About This Item

线性分子式:
ZnSO4 · 7H2O
CAS号:
分子量:
287.56
MDL號碼:
分類程式碼代碼:
12352302
酶委員會索引編號:
231-793-3
NACRES:
NA.21

等級

ACS reagent

品質等級

agency

reag. ISO
reag. Ph. Eur.
suitable for SM 5210

產品線

EMSURE®

化驗

99.5-103.0% (complexometric)

形狀

solid

效力

1260 mg/kg LD50, oral (Rat)

雜質

≤0.01% Insoluble matter

pH值

4-6 (20 °C, 50 g/L in H2O)

mp

100 °C

溶解度

965 g/L

密度

1.97 g/cm3 at 20 °C

體積密度

800‑1000 kg/m3

負離子痕跡

chloride (Cl-): ≤0.0005%
nitrate (NO3-): ≤0.002%

正離子痕跡

As: ≤0.00005%
Ca: ≤0.001%
Cd: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.001%
Mg: ≤0.001%
Mn: ≤0.0003%
N: ≤0.0005%
NH4+: ≤0.001%
Na: ≤0.001%
Pb: ≤0.001%

儲存溫度

2-30°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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應用


  • Validation of a simple liquid chromatography coupled to tandem mass spectrometry method for the simultaneous determination of tacrolimus, sirolimus, everolimus and cyclosporin A in dried matrix on paper discs.: This study validates a liquid chromatography-mass spectrometry method enhanced by zinc sulfate heptahydrate for analyzing immunosuppressant drugs. This development represents a significant advance in clinical diagnostics, providing faster and more reliable drug monitoring (Bressán et al., 2021).

  • Adduct simplification in the analysis of cyanobacterial toxins by matrix-assisted laser desorption/ionization mass spectrometry.: Research utilizing zinc sulfate heptahydrate in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry to simplify the analysis of cyanobacterial toxins. This study enhances the understanding of environmental toxins, showcasing the role of zinc sulfate heptahydrate in improving analytical accuracy and efficiency (Howard et al., 2007).

聯結

替代:ZX0105; ZX0105-1; ZX0105-20

分析報告

含量测定(配位滴定):99.5 - 103.0 %
鉴别:通过测试
溶液外观:通过测试
不溶物质: ≤ 0.01 %
pH值(5 %;水,25 °C):4.4 - 5.6
氯化物(Cl): ≤ 0.0005 %
总氮(N): ≤ 0.0005%
硝酸盐(NO₃): ≤ 0.002 %
As(砷): ≤ 0.00005 %
Ca(钙): ≤ 0.001 %
Cd(镉): ≤ 0.0005 %
Cu(铜): ≤ 0.0005 %
Fe(铁): ≤ 0.0005%
K(钾): ≤ 0.001 %
Mg(镁): ≤ 0.001 %
Mn(锰): ≤ 0.0003 %
Na(钠): ≤ 0.001 %
NH₄(铵): ≤ 0.001 %
Pb(铅): ≤ 0.001%
符合ACS, ISO, Reag. Ph Eur

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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


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