Di-pentaerythritol
General Information
Product Name:Di-pentaerythritol(Technical grade)
Trade Name:Di-pentaerythritol
CAS Number: 126-58-9
Molecular Formula:C10H22O7
Molecular Weight:254
Classifications: Polyol
Appearance:White,free flow powder
Packing:25kgs net in paper bag with inside polyethylene coating
Annual output:30000tons
Application
Important application of Di-pentaerythritol include:
.Alkyd resins .Rosin esters
.Synthetic lubricants
Acrylic monomers for Uncuring systems
Quality Specification
|
Item
|
Specification
|
||
|
High-class
|
First-class
|
Qualified
|
|
|
Content of
Di-Penta wt %≥ |
90
|
85
|
85
|
|
Content of
Mono-penta,wt,%≤ |
3
|
5
|
5
|
|
Content of
Tri-penta,wt%%≤ |
5
|
8
|
10
|
|
Hydroxy Value%≥
|
38-40
|
38-40
|
37-40
|
|
Melting Point, ℃%≤
|
205-224
|
205-224
|
205-224
|
|
Moisture,wt, % ≤
|
0.8
|
1
|
1.5
|
|
Ash, wt %≤
|
0.05
|
0.1
|
0.2
|