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SX0603 Supelco

Sodium Hydroxide Flakes

Technical

Synonym: ‘Caustic soda’, Caustic Soda,Soda Lye, Caustic Soda, Sodium hydroxide

  • CAS Number 1310-73-2

  • Linear Formula NaOH

  • Molecular Weight 40.00

  •  MDL number MFCD00003548

  •  EC Index Number 215-185-5

Purchase

Properties

Quality Level   200
vapor density   >1 (vs air)
vapor pressure   <18 mmHg ( 20 °C)
  3 mmHg ( 37 °C)
assay   ≥95% NaOH basis
form   flakes
pH   >14 (20 °C, 100 g/L in H2O)
mp   318 °C (lit.)
solubility   1090 g/L
density   2.13 g/cm3 at 20 °C
shipped in   ambient
SMILES string   [OH-].[Na+]
InChI   1S/Na.H2O/h;1H2/q+1;/p-1
InChI key   HEMHJVSKTPXQMS-UHFFFAOYSA-M
storage conditions   Store at room temperature.

Description

Packaging

12 kg in Plastic drum

Application

Technical

Analysis Note

Assay (NaOH): 95% min
Color: Off-white
Sodium carbonate: 2.0% max

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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