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Merck

28-2940

Sigma-Aldrich

氢氧化钠

JIS special grade, ≥96.0%

别名:

‘苛性钠’

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About This Item

线性分子式:
NaOH
CAS号:
分子量:
40.00
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:

等級

JIS special grade

蒸汽密度

>1 (vs air)

蒸汽壓力

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

化驗

≥96.0%

形狀

pellets

存貨情形

available only in Japan

mp

318 °C (lit.)

溶解度

water: ~1260 g/L at 20 °C

密度

2.13 g/cm3

SMILES 字串

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI 密鑰

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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應用


  • Facile Synthesis of Carbon Dots from Amido Black 10b for Sensing in Real Samples.: This study presents a simple synthesis method for carbon dots using Amido Black 10b, with applications in sensing. The researchers demonstrated the utility of these carbon dots in real sample analysis, highlighting their potential in environmental monitoring and biomedical applications. (Li et al., 2022).

  • Multiple chemical modifications and Cd(2+) adsorption characteristics of sludge-based activated carbon.: The research explores various chemical modifications of sludge-based activated carbon and its effectiveness in adsorbing cadmium ions (Cd(2+)). Sodium hydroxide was used in the modification process, enhancing the material′s adsorption capabilities. This study is relevant for environmental cleanup and water treatment applications. (Chen et al., 2022).

  • Characterization of ligno-cellulosic fiber extracted from Atriplex halimus L. plant.: This study characterizes ligno-cellulosic fibers extracted from Atriplex halimus using sodium hydroxide. The results show the potential of these fibers in biocomposites, contributing to sustainable material development. (Belouadah et al., 2021).

  • Monitoring the extraction of copper from chicken dung leachate using an aluminium electrode as an indicator.: The research focuses on the extraction of copper from chicken dung leachate, using an aluminium electrode for monitoring. Sodium hydroxide is employed in the leachate treatment process, showcasing its role in resource recovery from agricultural waste. (Kugeria et al., 2019).

  • Coconut coir pith lignin: A physicochemical and thermal characterization.: This paper discusses the characterization of lignin from coconut coir pith, using sodium hydroxide in the extraction process. The findings are significant for the development of bio-based materials and the utilization of agricultural residues. (Panamgama et al., 2018).

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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