
SiSiB® PB2019, also known as MPKO (2-Pentanone oxime, CAS 623-40-5) or Methyl Propyl Ketoxime, is used as an anti-skinning agent for oil-based, alkyd, and epoxy paints. It is also an important raw material for low MEKO silane crosslinkers.
SiSiB® PB2019 is a colorless clear liquid; it is also called as 2-PO, Methyl propyl ketoxime and MPKO.
CAS No. | 623-40-5 |
EINECS No. | 484-470-6 |
Formula | C5H11NO |
Molecular Weight | 101.15 |
Boiling Point (℃) | 135 |
Melting Point (℃) | 60-63 |
Appearance | Clear liquid |
APHA | Max. 20 |
Density (20℃) | 0.903 |
Purity (%) | Min.99.5 |
SiSiB® PB2019 can be used as anti-skinning agent for oil-based paint, alkyd paint and epoxy paint.
SiSiB® PB2019 can also be used as a chemical intermediate, like low MEKO silane crosslinkers for RTV sealants.
SiSiB® PB2019 is supplied in 190Kg steel drum.
This document does not contain the product safety information required for safe use. Before handling, please refer to the product and safety data sheets, as well as container labels, for information on safe usage, physical hazards, and health risks. Safety Data Sheet is available on the website, from the distributor, or by contacting SiSiB customer service.
In the unopened container SiSiB® PB2019 has a shelf life of one year.
All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing.
We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability.
We disclaim liability for any incidental or consequential damages.