Sodium Hydroxide is also commonly called lye and caustic soda. This comes in pellet form which is a higher purity than the pearl form.

Minimum Assay: 97.0-100.5%
Molecular Formula: NaOH
Molecular Weight: 40.0 g/mol
Melting Point 318.4 °C
Appearance in 10% Solution: Clear and Colour less
Chloride (Cl): <200ppm
Sulphate (SO4): <50ppm
Iron (Fe): <10ppm
Heavy Metals (as Pb): <20ppm
Arsenic (As): <3ppm
Lead (Pb): <0.5ppm
Mercury (Hg): <1ppm

This product meets and complies to the requirements of BP standards

Hazard Class: 8

Packing Group: 2

Hazard Phrases: May be corrosive to metals. Causes severe skin burns and eye damage.

Prec Phrases: Wear protective gloves/protective clothing/eye protection/face protection. 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): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.



Cas No: 1310-73-2
Einecs No: 215-185-5
UN1823