Home Chemnovo Laboratory Chemicals 1,1,1,3,3,3-Hexamethyldisilazane 98% For Synthesis
01342
1,1,1,3,3,3-Hexamethyldisilazane 98% For Synthesis
HMDS, Bis–(trimethylsilyl) amine ; 1,1,1,3,3,3-HEXAMETHYL DISILAZANE
Physical Properties
Physical state at 20 °C
Liquid |
Colour
Clear Colorless |
Odour
Ammonia odour |
pH value
8.5 |
Melting point/ Freezing point [°C]
-80 °C |
Auto-ignition temperature [°C]
380°C |
Flammability (solid, gas)
Flammable |
Flash point [°C]
11 °C |
Boiling point [°C]
125 °C |
Evaporation rate
< 1 |
Vapour pressure [20°C]
20 hPa at 20°C |
Vapour density
4.6 |
Density [g/cm3]
0.77 |
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% |
Specification
Appearance
A clear colorless liquid |
Purity (by GC)
Min 98.0% |
Density (d20°C/4°C)
0.774 - 0.775 g/ml |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS05, GHS06
Signal Word: Danger
UN No.: 3286
IMCO Class No.: 3,6.1,8
Packing Group: II
Hazardous Statement: H225-H302-H311-H314-H331-H412
Precaution Statement: P210-P261-P273-P280-P305 + P351 + P338-P310
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1,1,1,3,3,3-Hexamethyldisilazane 98% For Synthesis
| Pack Size | Quantity |
|---|---|
| 2500 ml | 3 |
| 500 ml | 2 |