Sodium Hydroxide, Reagent Grade, 97%, 20 to 40 Mesh, Honeywell™

Product Code	Brand	Quantity	Packaging
15665140	Honeywell Research Chemicals 367176-500G	500 g	Poly Bottle
15645140	Honeywell Research Chemicals 367176-2.5KG	2.5 kg	Poly Bottle
15635140	Honeywell Research Chemicals 367176-12KG	12 kg	Drum with Inliner
15655140	Honeywell Research Chemicals 367176-25KG	25 kg	Drum with Inliner

Description

• ≥95% for general laboratory use.

Chemical Identifiers

• CAS: 1310-73-2
• Molecular Weight (g/mol): 39.997
• InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M
• PubChem CID: 14798
• IUPAC Name: sodium;hydroxide

• Molecular Formula: HNaO
• MDL Number: MFCD00003548
• Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
• ChEBI: CHEBI:32145
• SMILES: [OH-].[Na+]

Specifications

• Color: Colorless or White
• CAS: 1310-73-2
• Molecular Formula: HNaO
• MDL Number: MFCD00003548
• Density: 2.13g/cm³
• InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M
• IUPAC Name: sodium;hydroxide
• PubChem CID: 14798
• Formula Weight: 40g/mol
• Grade: Reagent
• Vapor Pressure: 18mmHg (20°C), 3mmHg (37°C)
• Chemical Name or Material: Sodium hydroxide

• Boiling Point: 1390°C
• Melting Point: 318°C
• Linear Formula: NaOH
• UN Number: UN1823
• Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
• SMILES: [OH-].[Na+]
• Molecular Weight (g/mol): 39.997
• ChEBI: CHEBI:32145
• Percent Purity: 97%
• Vapor Density: >1 (vs air)
• Physical Form: Beads

Safety and Handling

P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

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Product Identifier

• Sodium hydroxide

Signal Word

• Danger

Hazard Category

• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 A

Hazard Statement

• H290-May be corrosive to metals.
• H314-Causes severe skin burns and eye damage.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P308+P313-IF exposed or concerned: Get medical advice/attention.