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Organic Chemicals

1,1,1,3,3,3-Hexamethyl Disilazane

RA001530 CAS 999-97-3 For Synthesis

Identity

Product code
RA001530
CAS number
999-97-3
Grade
For Synthesis
Purity
98%
Molecular formula
C6H19NSi2
Molecular weight
161.41

Classification

Applications
Organic Synthesis

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Colour Clear Colorless —
Odour Ammonia odour —
pH value 8.5 —
Melting point/ Freezing point [°C] -80 °C °C
Auto-ignition temperature [°C] 380 °C °C
Flammability (solid, gas) Flammable —
Flash point [°C] 11 °C °C
Boiling point [°C] 125 °C °C
Evaporation rate < 1 —
Vapour pressure [20°C] 20 hPa at 20 °C hPa
Vapour density 4.6 —
Density [g/cm3] 0.77 g/cm3 g/cm3
Solubility in water [% weight] Insoluble in water —
Partition coefficient Log Pow octanol / water at 20°C 2.62 —
Explosion limits - upper [%] 16.30 % %
Explosion limits -lower [%] 0.80 % %

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

Specifications

ParameterSpecificationUnit
Appearance A clear colourless liquid —
Purity (GC method) Min 98 % %
Density (d20°C/4°C) 0.774 - 0.775 —

Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: For Synthesis.

Packaging

Pack size SKU
100 mL RA001530-PK-100ML
500 mL RA001530-PK-500ML