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Merck

1.09961

水酸化ナトリウム 溶液

c(NaOH) = 0.01 mol/l (0.01 N), concentrate for preparing 1000 mL volumetric solution for titration, Titrisol®

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この商品について

化学式:
NaOH
CAS番号:
分子量:
40.00
NACRES:
NA.21
UNSPSC Code:
12352305
MDL number:
Concentration:
0.01 M
Form:
liquid
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製品名

水酸化ナトリウム 溶液, for 1000 ml, c(NaOH) = 0.01 mol/l (0.01 N) Titrisol®

vapor pressure

3 mmHg ( 37 °C)

Quality Segment

product line

Titrisol®

form

liquid

reaction suitability

reaction type: Acid-base reactions

concentration

0.01 M

technique(s)

titration: suitable

pH

13 (20 °C in H2O)

density

1.01 g/cm3 at 20 °C

storage temp.

15-25°C

SMILES string

[OH-].[Na+]

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

Application


  • Adsorption Studies: Sodium hydroxide solution is used in treating polymer adsorbents to enhance their adsorption properties. A recent study investigated the effect of treating a PVC/Aliquat-336 polymer adsorbent with sodium hydroxide on chromium (VI) adsorption. The treatment improved the adsorption capacity of the polymer, making it more effective in removing heavy metals from aqueous solutions (Ouazine et al., International Journal of Environmental Analytical Chemistry, 2022).

  • Synthesis of Sodium Ethoxide: Sodium hydroxide solution is employed in the synthesis of sodium ethoxide, an important reagent in organic synthesis. Research has demonstrated that sodium ethoxide can be synthesized efficiently at ambient temperature using sodium hydroxide and ethanol-90. This method offers a straightforward and cost-effective approach for preparing this key chemical intermediate (Randriana et al., World Journal of Applied Chemistry, 2021).

  • Corrosion Inhibition: Sodium hydroxide solution is used in corrosion inhibition studies. Research has shown that an aqueous extract of Thespesia populnea plant leaves can effectively inhibit the corrosion of aluminum steel in sodium hydroxide solution. The study utilized electrochemical techniques to demonstrate the formation of a protective film on the steel surface, highlighting the potential of natural inhibitors in industrial applications (Brindha and Venkatraman, Research Journal of Chemistry and Environment, 2023).

Analysis Note

Concentration after dilution to 1l: c(NaOH)= 0.01 mol/l
Amount-of-substance concentration: c(NaOH) = 0.0100 mol/l

Legal Information

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


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pictograms

Corrosion

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

wgk

nwg

保管分類

12 - Non Combustible Liquids



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