Dipentaerythritol information

Chemical Name:Dipentaerythritol

CAS No.:126-58-9

Molecular Formula: C10H22O7

Molecular Weight:254.28

Appearance: White Powder

Dipentaerythritol specification

Test items	Indicators
	95	90	85
Dipentaerythritol(Di-PE) mass fraction/% ≥	95.0	90.0	85.0
Pentaerythritol mass fraction/% ≤	2.0	3.0	4.0
Three pentaeruthritol mass fraction/% ≤	4.0	7.0	10.0
Ignition residue mass fraction/% ≤	0.1	0.1	0.1
dry reduction mass fraction/% ≤	1.0	1.0	1.0
hydroxy mass fraction/%	39.5~40.5	38.0~40.0	38.0~40.0
Final Melting Point/℃≥	210	205	205
Phthalic acid resin chromaticity/(FeCoCu standard color solution)No. ≤	1	2	2

Dipentaerythritol Usage

1.As an important fine chemical intermediate, it is regarded as the middle and high end product of pentaerythritol, which is mainly used in high-end coatings industry.

2.Production of polyether, polyester, polyurethane, high-grade alkyd resin and photosensitive resin film

3.Used in advanced aviation lubricating oil

4.Used as a stainless steel color plate, advanced granite spray maskwithstrong adhesive force, friction resistanceandageing resistance

Dipentaerythritol Packaging

Packing: 20kg/Bag

Dipentaerythritol Storage

1.Stored in cool dry and ventilated warehouse

2.Avoiding light and heat

3.Protecting itfrom leakage, rain and sunlightduring transportation