Home > Pallav Chemicals > Quaternary Ammonium Compounds > Tetrabutyl Ammonium Hydroxide 25% In Methanol Extrapure
Tetrabutyl Ammonium Hydroxide 25% In Methanol Extrapure
Product Code. |
02637 |
Grade |
|
Purity |
CAS No. |
NA | |
Molecular Formula |
C16H37NO |
Molecular Weight |
258.48 |
H.S.Code |
3822.00900 |
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% |
Packaging
Specification
| Appearance | A clear colourless to yellowish solution |
| Assay | About 25.0% |
Safety Information and Hazard Symbols
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