Sodium Hydroxide | SOAP MAKING | Lye | NAOH and Drain Un-blocker 99%

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Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH.

It is a white solid ionic compound consisting of sodium cations Na and hydroxide anions OH .

Sodium hydroxide is a highly corrosive base and alkali that decomposes lipids and proteins


CAS Number            1310-73-2
ChemSpider              14114
E number                   E524
MeSH                          Sodium+Hydroxide

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

Additional information

Weight N/A

1KG, 2.5KG, 25KG, 5KG, 10KG

Signal word Danger
Hazard statements H290, H302, H314
Precautionary statements P280, P305+P351+P338, P310


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