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About Pentaerythritol

Pentaerythritol

1.General Information 
Product Name: Pentaerythritol, technical grade 
Trade Name: Pentaerythritol (Tech) 
CAS Number:115-77-5 
Molecular Formula:C5H12O4 
Molecular Weight:136.15 
Classifications: Polyol 
White, free flowing powder 
Packing: 25 kgs net in paper bag with inside polyethylene coating 

2.
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 Pentaerythritol (tech):
Alkyd resins
Radiation curing monomers
PVC stabilizers
Rosin esters
Synthetic lubricants
Fire-retardants 
¡¡ 

5.Quality Specification 
Composition 98 grade 95grade
Mono-PE,wt. % ,min. 98.0 95.0
Hydroxyl,wt. % ,min. 48.5 48.0
Moisture,wt. % ,max. 0.05 0.1
Ash, wt,wt. % ,max. 0.5 0.5
PhthalicColor((Fe,Co,Cu) max. 1 2

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, ¡æ 

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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