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Merck
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文件

1.08849

Supelco

氧化锌

for analysis EMSURE® ACS,Reag. Ph Eur

别名:

氧化锌

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About This Item

经验公式(希尔记法):
OZn
CAS号:
分子量:
81.39
MDL號碼:
分類程式碼代碼:
12352303
酶委員會索引編號:
215-222-5

等級

ACS reagent

品質等級

agency

reag. Ph. Eur.

產品線

EMSURE®

化驗

≥99.0% (complexometric)
99.0-100.5% ZnO basis (complexometric)

形狀

solid

效力

>5000 mg/kg LD50, oral (Rat)

雜質

≤0.001% Substances reducing potassium permanganate (as O)
≤0.01% Substances insoluble in diluted sulfuric acid

損耗

≤1.0% loss on ignition, 500 °C

pH值

7 (20 °C, 50 g/L in H2O, slurry)

mp

1975 °C

溶解度

insoluble 0.0016 g/L

密度

5.61 g/cm3 at 20 °C

體積密度

200‑700 kg/m3

負離子痕跡

chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.003%
sulfur compounds (as SO42-): ≤0.01%

正離子痕跡

As: ≤0.0001%
Ca: ≤0.001%
Cd: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.01%
Mg: ≤0.005%
Mn: ≤0.0005%
N: ≤0.0005%
Na: ≤0.001%
Pb: ≤0.002%
excess alkali:, passes test

儲存溫度

2-30°C

InChI

1S/O.Zn

InChI 密鑰

XLOMVQKBTHCTTD-UHFFFAOYSA-N

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相关类别

應用


  • Triethyl phosphate (TEP) as a green solvent for solid-phase peptide synthesis (SPPS).: This study explores the use of triethyl phosphate as an environmentally friendly solvent for SPPS, highlighting its efficacy in improving peptide synthesis while minimizing environmental impact. The research demonstrates TEP′s potential to replace traditional solvents, thereby promoting greener chemistry practices in peptide production (Nandhini et al., 2024).

  • Utilizing Triethyl Phosphate to Increase the Solubility of Lithium Nitrate for Improved Silicon Anode Performance.: This study focuses on the use of triethyl phosphate to enhance the solubility of lithium nitrate in battery electrolytes, leading to better performance and stability of silicon anodes. The findings suggest significant improvements in battery life and efficiency (Rynearson & Rynearson, 2022).



分析報告

含量测定(配位滴定法,ZnO以炽灼物计算):99.0 - 100.5 %
含量测定(配位滴定法,ZnO): ≥ 99.0 %
鉴别:通过测试
碳酸盐和溶液颜色:通过测试
不溶于稀硫酸的供试品: ≤ 0.01 %
游离碱:通过测试
氯化物(Cl): ≤ 0.001 %
硝酸盐(NO₃): ≤ 0.003 %
硫化合物(以SO₄计): ≤ 0.01 %
总氮(N): ≤ 0.0005 %
As(砷): ≤ 0.0001 %
Ca(钙): ≤ 0.001 %
Cd(镉): ≤ 0.0005 %
Cu(铜): ≤ 0.0005 %
Fe(铁): ≤ 0.0005%
K(钾): ≤ 0.01 %
Mg(镁): ≤ 0.005 %
Mn(锰): ≤ 0.0005 %
Na(钠): ≤ 0.001 %
Pb(铅): ≤ 0.002 %
还原高锰酸钾的物质(以O计): ≤ 0.001 %
干燥失重(500 °C): ≤ 1.0 %

法律資訊

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

象形圖

Environment

訊號詞

Warning

危險聲明

防範說明

危險分類

Aquatic Acute 1 - Aquatic Chronic 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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