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TETRABUTYL AMMONIUM HYDROXIDE 25% IN METHANOL Extra Pure

COAs

Packings

100 ml (00100)

250 ml (00250)

2PPB000125
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Article No. 6217E Grade Extra Pure
Purity CAS No. NA
Molecular Formula C16H37NO Molecular Weight 258.48
H.S. Code 3822.9090 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless to light yellow
Odour Amine like and Alcohol like Odour threshold 100 ppm
pH value >13 Melting point/ Freezing point [°C] -97.8°C
Critical temperature [°C] 240°C Auto-ignition temperature [°C] 470°C
Flammability (solid, gas) Flammable Flash point [°C] 12°C
Boiling point [°C] 65°C Vapour pressure [20°C] 12.9 kPa (@ 20°C)
Vapour density 1.11 Density [g/cm3] 0.8 - 0.83
Solubility in water [% weight] Soluble in water Explosion limits - upper [%] 36%
Explosion limits -lower [%] 6.70%

Specifications

Appearance A clear colourless to yellowish solution Assay 24.5 - 26.0%

Safety Information and Hazard Symbols

Skull and Crossbones Flame Corrosion Health Hazard
Symbol: GHS02, GHS05, GHS06, GHS08
 Signal Word: Danger
 UN No.: 2924
 IMCO Class No.: 3,8
 Packing Group: II
 Hazardous Statement: H226-H300-H311-H314-H331-H370
 Precaution Statement: P260-P264-P280-P301 + P310-P305 + P351 + P338-P310
Revision Date: 24-Aug-2022

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