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TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE Extra Pure

Store at 2 -8 deg C.

COAs

Packings

25 g (00025)

100 g (00100)

1GBA000060 1GBA000180
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Article No. 6223C Grade Extra Pure
Purity 98% CAS No. 10424-65-4
Molecular Formula (CH3)4N(OH)·5H2O Molecular Weight 181.23
H.S. Code 2923.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Ammonia like Melting point/ Freezing point [°C] 67 - 70 °C
Auto-ignition temperature [°C] 470 °C Vapour pressure [20°C] 129 hPa at 20 °C
Vapour density 6.3 Density [g/cm3] 1.829
Solubility in water [% weight] Soluble in water Explosion limits - upper [%] 36%
Explosion limits -lower [%] 6.70%

Specifications

Appearance White crystalline powder Assay Min 98.0%

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion
Symbol: GHS05, GHS06
 Signal Word: Danger
 UN No.: 3423
 IMCO Class No.: 8
 Packing Group: II
 Hazardous Statement: H300-H311-H314
 Precaution Statement: P264-P280-P305 + P351 + P338-P310
Revision Date: 05-Aug-2013

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