|
Appearance |
Molecular Formula |
Molecular Weight |
CAS NO |
EC NO |
|
Colorless or light yellow transparent liquid |
C9H10O3 |
166.17 |
11070-44-3 |
234-290-7
|
Properties: MTHPA uses Crude C5 as raw material and is synthesized by a unique process. It has the characteristics of high purity, low viscosity, light color and good process performance. It is a new raw material for the upgrading of electronic and motor industrial products.
Application: It is mainly used in epoxy resin curing agent, laminate, epoxy adhesive, solvent-free paint and other industries. It is also widely used in the fields of motors, power capacitor resistors, dry-type transformers, high-voltage switches, transformers, home appliance capacitors, impregnation, pouring and winding of integrated circuits and so on.
Packing method: 25kg / barrel, 220kg / barrel, 1200kg / barrel
Storage: This product should be kept away from light, airtight, moisture and fire source during storage. The storage period is 12 months.
|
Checker type |
Model |
||||
|
HY801 |
HY802 |
HY802H |
HY803 |
HY806 |
|
|
Appearance |
Light yellow transparent liquid, no impurity |
Colorless transparent liquid |
|||
|
Colour (Platinum-cobalt) |
≤300 |
≤200 |
≤400 |
≤100 |
≤50 |
|
Viscosity，Pa．s（25℃） |
≤0.060 |
≤0.040 |
|||
|
Acid value，mgKOH/g |
650.0-685.0 |
660.0-685.0 |
|||
|
Density，g/cm(20℃) |
1.210±0.05 |
||||
|
Contents of anhydride-group，% |
≥40.5 |
||||
|
Crystallizing point，℃ |
≤-15 |
||||
|
Free Acid，% |
≤0.50 |
||||
|
Heating loss，%（120℃） |
＜2.00 |
||||
