Skip to content
Organic Chemicals

Tetramethyl Ammonium Hydroxide Pentahydrate

RA003511 CAS 10424-65-4 Extra Pure

Identity

Product code
RA003511
CAS number
10424-65-4
Grade
Extra Pure
Purity
98%
Molecular formula
(CH3)4N(OH).5H2O
Molecular weight
181.23

Classification

Technical Data

Properties

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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White crystalline powder —
Assay Min 98.0 % %

Packaging

Pack size SKU
25 g RA003511-PK-25G
100 g RA003511-PK-100G