Sodium hydroxide, 25% w/v aq. soln.

Description

CAS: 1310-73-2 | HNaO | 39.997 g/mol

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+]

• Color: Colorless
• Quantity: 1 L
• Formula Weight: 40
• Concentration or Composition (by Analyte or Components): Sodium hydroxide: 25%; Water: 75%
• Vapor Pressure: 23 hPa (17mm Hg) at 20°C
• Physical Form: Liquid
• Chemical Name or Material: Sodium hydroxide

Safety and Handling

Hazard Category	H290-H314-H335
Hazard Statement	In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Precautionary Statement	P234-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P390-P501c
DOTInformation	DOT Class: 8, Packaging Group: II
EINECSNumber	215-185-5
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only