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

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Quantity:
25mL
1L
2.5L
5L
25L
Packaging:
Plastic Bottle
Plastic drum
This item is not returnable. View return policy
1310-73-2, 7732-18-5
HNaO
39.997
MFCD00003548
HEMHJVSKTPXQMS-UHFFFAOYSA-M
sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
14798
CHEBI:32145
sodium;hydroxide
[OH-].[Na+]
This item is not returnable. View return policy
1310-73-2, 7732-18-5
HNaO
39.997
MFCD00003548
HEMHJVSKTPXQMS-UHFFFAOYSA-M
sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic
14798
CHEBI:32145
sodium;hydroxide
[OH-].[Na+]

This Thermo Scientific 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.

Linear Formula NaOH
UN Number 1824
Fieser 01,1083; 05,616; 07,336; 08,460
Density 1.5000g/mL
Merck Index 15, 8761
Boiling Point 145.0°C
Color White to Gray
Melting Point 12.0°C
Quantity 25L
Formula Weight 40
Heavy Metals 10ppm max.
Physical Form Powder
Percent Purity 49.0 to 51.0% (Acidimetry)
Grade Extra Pure
Iron (Fe) 5ppm max.
Packaging Plastic drum
Sodium Carbonate 0.1 % max. (Na2CO3)
Sodium Chloride 100ppm (NaCl) max.
Sodium Sulfate sodium sulfate (Na2SO4): 0.035% max.
Solubility Solubility in water: soluble in water. Other solubilities: soluble in alcohol and glycerol, insoluble in acetone and ether
Specific Gravity 1.5
Chemical Name or Material Sodium hydroxide, 50 wt% solution in water
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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