Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 1310-73-2
• Molecular Formula: HNaO
• Molecular Weight (g/mol): 39.997
• MDL Number: MFCD00003548
• InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M
• Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
• PubChem CID: 14798
• ChEBI: CHEBI:32145
• IUPAC Name: sodium;hydroxide
• SMILES: [OH-].[Na+]

• UN Number: UN1824
• Formula Weight: 40
• Odor: Odorless
• Quantity: 6 U
• Physical Form: Liquid
• Chemical Name or Material: Sodium hydroxide Acculute Standard Volumetric Solution, Final Concentration 0.5N

Frequently Asked Questions (FAQs)

What is the protocol for diluting one unit of Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N (Cat. No. 088620.LS, 088620-LS)?

The following is the dilution protocol:
- Transfer entire contents of one unit bottle into a 1L volumetric flask.
- Rinse bottle residue, the threads of the bottle, and inner bottle cap each with DI water, and transfer to the 1L flask.
- Repeat rinse three times. Bring the 1L flask to volume with DI water and mix well.
The final solution in the 1L flask has a concentration of 0.5N Sodium hydroxide.

What is 1 unit of Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N?

1 unit of Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N when diluted to 1 L will yield a final concentration of 0.5N Sodium hydroxide solution.

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: SODIUM HYDROXIDE SOLUTION
EINECSNumber	215-185-5
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only