43617

Sodium hydroxide concentrate

0.1 M NaOH in water (0.1N), Eluent concentrate for IC

• Synonym(s): Sodium hydroxide solution
• Linear Formula: NaOH
• CAS Number: 1310-73-2
• Molecular Weight: 40.00
• MDL number: MFCD00003548
• PubChem Substance ID: 329756357
• NACRES: NB.21

Properties

• vapor pressure: 3 mmHg ( 37 °C)
• Quality Level: 100
• form: liquid
• concentration: 0.1 M NaOH in water (0.1N)
• technique(s): ion chromatography: suitable
• SMILES string: [OH-].[Na+]
• InChI: 1S/Na.H2O/h;1H2/q+1;/p-1
• InChI key: HEMHJVSKTPXQMS-UHFFFAOYSA-M

Description

General description

This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material. It is certified in accordance with ISO Guide 31. All details about exact content, uncertainty, traceability and expiry date are described in the certificate.

Application

Metrohm IC application note AN-S-294: Phosphor species in whitening toothpaste.

Sodium hydroxide concentrate was used in deposition-precipitation method to adjust pH during synthesis of platinum systems to test for liquid-phase selective hydrogenation of crotonaldehyde to crotyl alcohol.

Linkage

Visit the IC Portal to learn more

Preparation Note

Prepared with sodium hydroxide and high purity water (18.2 MΩ, 0.2 μm filtered)

Safety Information

• Pictograms: GHS05
• Signal Word: Warning
• Hazard Statements: H290
• Precautionary Statements: P234 - P390
• Hazard Classifications: Met. Corr. 1
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves