| Di-Pentaerythritol | |
| 　1.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 |
| 　White, free flowing powder |
| 　Packing: 25 kgs net in paper bag with inside polyethylene coating |
| 　2.Component Information |
| 　Mixture of Pentaerythritol (115-77-5),Dipentaerythritol(126-58-9), Tripentaerythritol,Pentaerythritol, linear formal (6228-26-8). |
| 　3.Annual output: 10000tons |
| 　4.Application |
| 　Important application areas of Di-Pentaerythritol include: |
| 　· Alkyd resins |
| 　· Rosin esters |
| 　· PVC stabilizers and plasticizers |
| 　· Synthetic lubricants |
| 　· Acrylic monomers for Uvcuring systems |
| 　5.Quality Sepecification |
　　Composition
| 85grade
| 90grade
| 　　Di-PE, wt.%, min.
| 85
| 90
| 　　Mo-PE, wt.%, min.
| 5.0
| 5.0
| 　　Tri-PE, wt.%, min.
| 12.0
| 7.0
| 　　Hydroxyl, wt.%, min.
| 37-40
| 37-40
| 　　Melting Point, ℃
| 205-224
| 205-224
| 　　Moisture, wt.%,max.
| 0.05
| 0.05
| 　　Ash, wt.%,max.
| 0.5
| 0.5
| | 　　PhthalicColor ((Fe,Co,Cu) max. | 2
| 2
|
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