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You are here: Home » Products » Di-Pentaerythritol
Di-Pentaerythritol
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Product: Views:115Di-Pentaerythritol 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-22 07:49
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Details
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
Appearance: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: 30000tons

4. Application
Important application areas of Di-Pentaerythritol include:
· Alkyd resins
· Rosin esters
· Synthetic lubricants
· Acrylic monomers for Uvcuring systems

5. Quality Sepecification

Items
Specification
High-class
First-class
Qualified
Content of Di-Pentawt, % ≥
90
85
85
Content of Mono-penta, wt,%≤
3
5
5
Content of Tri-penta, wt,%£¥≤
5
8
10
Hydroxyl Value%≤
38-40
38-40
37-40
Melting Point, oC≤
205-224
205-224
205-224
Moisture,wt, %,≤
0.8
1
1.5
Ash,wt,% ≤
0.05
0.1
0.2
Phthalic Color((Fe,Co,Cu). ≤
1
2
4
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