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SODIUM tert-BUTOXIDE Extra Pure

Sodium-2-methyl propan-2-olate

Packings

100 g (00100)

500 g (00500)

1GBA000180 1GBAB00040
Article No. 05806 Grade Extra Pure
Purity 98% CAS No. 865-48-5
Molecular Formula C4H9NaO Molecular Weight 96.10
H.S. Code 2905.1990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Melting point/ Freezing point [°C] 180°C Auto-ignition temperature [°C] 180 °C
Flash point [°C] 14 °C Solubility in water [% weight] Reacts with water
Explosion limits - upper [%] 8% Explosion limits -lower [%] 2.30%

Specifications

Appearance White to light yellow powder or crystals Assay Min. 98.0%
Free NaOH Approx. 1.0%

Safety Information and Hazard Symbols

Flame Corrosion
Symbol: GHS02, GHS05
Signal Word: Danger
UN No.: 3206
IMCO Class No.: 4.2,8
Packing Group: II
Hazardous Statement: H251-H314
Precaution Statement: P235-P280-P303+P361+P353-P305+P351+P338
Revision Date: 27-Nov-2025

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