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

Product Code	Brand	Quantity	Packaging
10175150	Thermo Scientific Acros 259860250	25 mL	Plastic Bottle
10771974	Thermo Scientific Acros 259860010	1 L	Plastic Bottle
10781321	Thermo Scientific Acros 259860025	2.5 L	Plastic Bottle
10544901	Thermo Scientific Acros 259860050	5 L	Plastic drum
10043313	Thermo Scientific Acros 259860251	25 L	Plastic drum

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.

Chemical Identifiers

• CAS: 1310-73-2, 7732-18-5
• 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: White to Gray
• CAS: 1310-73-2, 7732-18-5
• Molecular Formula: HNaO
• MDL Number: MFCD00003548
• Fieser: 01,1083; 05,616; 07,336; 08,460
• Merck Index: 15, 8761
• Solubility Information: Solubility in water: soluble in water. Other solubilities: soluble in alcohol and glycerol, insoluble in acetone and ether
• SMILES: [OH-].[Na+]
• Molecular Weight (g/mol): 39.997
• ChEBI: CHEBI:32145
• Percent Purity: 49.0 to 51.0% (Acidimetry)
• Specific Gravity: 1.5
• Chemical Name or Material: Sodium hydroxide, 50 wt% solution in water

• Boiling Point: 145.0°C
• Melting Point: 12.0°C
• Linear Formula: NaOH
• UN Number: 1824
• Density: 1.5000g/mL
• Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
• InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M
• IUPAC Name: sodium;hydroxide
• PubChem CID: 14798
• Formula Weight: 40
• Grade: Extra Pure
• Physical Form: Powder

Safety and Handling

GHS P Statement
Causes severe skin burns and eye damage.
May be corrosive to metals.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
Keep only in original container. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Danger

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missing translation for 'rtecsNumber' : WB4900000

missing translation for 'tsca' : TSCA

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