Sodium hydroxide, extra pure, 50 wt% solution in water, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics 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, 7732-18-5
• 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: White to Gray
• Boiling Point: 145.0°C
• Melting Point: 12.0°C
• Linear Formula: NaOH
• UN Number: 1824
• Fieser: 01,1083; 05,616; 07,336; 08,460
• Density: 1.5000g/mL
• Merck Index: 15, 8761
• Solubility Information: Solubility in water: soluble in water. Other solubilities: soluble in alcohol and glycerol, insoluble in acetone and ether
• Quantity: 1 L
• Formula Weight: 40
• Percent Purity: 49.0 to 51.0% (Acidimetry)
• Grade: Extra Pure
• Packaging: Plastic Bottle
• Specific Gravity: 1.5
• Physical Form: Powder
• Chemical Name or Material: Sodium hydroxide, 50 wt% solution in water

Safety and Handling

Product Identifier

• Sodium hydroxide, 50 wt% solution in water

Signal Word

• Danger

Hazard Category

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

Hazard Statement

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

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only