Sodium Hydroxide, Certified, 30.0% (w/v) ±0.5% (w/v), LabChem™

Specifications

Chemical Identifiers

• CAS: 1310-73-2, 7732-18-5
• Molecular Formula: HNaO
• Molecular Weight (g/mol): 39.997
• 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
• CAS Max %: 76.21, 23.79
• Linear Formula: NaOH
• UN Number: UN1824
• Density: 1.26g/mL
• Solubility Information: Soluble in water
• Quantity: 4 LT
• Formula Weight: 40
• Percent Purity: 30.0% ±0.5% (w/v)
• Grade: Certified
• Identification: Passes Test
• Packaging: Poly Bottle
• Specific Gravity: 1.26g/mL
• Traceability to NIST: Traceable to NIST
• Physical Form: Liquid
• Chemical Name or Material: Sodium Hydroxide

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement Do not breathe mist, vapors, spray. Wear protective gloves/eye protection. Wash exposed skin thoroughly after handling. If swallowed: Rinse mouth. Do not induce vomiting. Immediately call a poison center/doctor. If on skin (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Immediately call a poison center/doctor. Wash contaminated clothing before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a poison center/doctor. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Store locked up. Dispose of contents/container to comply with local, state and federal regulations.
Recommended Storage	Room Temperature