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Sodium Hydroxide, Certified Reagent Grade, 50.0% (w/w) ±1.0%, LabChem™

Catalog No. LC241501
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500 mL
1 L
4 L
10 L
20 L
200 L
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Catalog No. Quantity
LC241501 500 mL
LC241502 1 L
LC241504 4 L
LC241506 10 L
LC241505 20 L
LC24150200 200 L
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Catalog No. LC241501 Supplier LabChem Supplier No. LC241501
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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+]

Specifications

Color Colorless
Boiling Point 143°C
Melting Point 12°C
CAS Max % 50
Linear Formula NaOH
UN Number UN1824
Density 1,525kg/m3
Solubility Information Soluble in water
Quantity 500 mL
Formula Weight 40
Percent Purity 50.0% ±1.0% (w/w)
Grade Certified Reagent
Identification Passes Test
Packaging Poly Bottle
Specific Gravity 1525kg/m3
Traceability to NIST Traceable to NIST
Physical Form Liquid
Chemical Name or Material Sodium Hydroxide
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
Causes severe skin burns and eye damage.
Harmful to aquatic life.
Precautionary Statement GHS P Statement
Do not breathe mist, vapors, spray.
Wear protective gloves, protective clothing, eye protection, face protection.
Wash exposed skin thoroughly after handling.
Avoid release to the environment.
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.
EINECSNumber 215-185-5
Recommended Storage Room Temperature