Product Name: Pentaerythrite; Pentaerythritol; Pentaerythrite pentaerythritol; Pentaerythrite tetranitrate;
CAS No.: 115-77-5
Molecular Formula: C5H12O4
Molar Mass: 136.15
Appearance: White solid
Density: 1.396g/cm3
Melting Point: 260.5 ° C
Boiling Point: 276 ° C at 30 mmHg
Solubility in water: 5.6 g/100 mL at 15° C
Explaining
Pentaerythritol is the organic compound with the formula C5H12O4. This white, crystalline polyol with the neopentane backbone is a versatile building block for the preparation of many polyfunctionalized compounds such as pentaerythritol tetraacrylate. [1] Derivatives of pentaerythritol are components of alkyd resins, varnishes, PVC stabilizers, tall oil esters, and olefin antioxidants.
Application
Pentaerythritol mainly used in coating industry, can be used to manufacture alkyd resin coating, can make the film coating hardness, luster and durability. It is also used ZuoSe lacquer, varnish and printing ink, etc for the raw materials, and loose cream can be GanXingYou, flame-retardant sex coating and Fang empty lubricating oil etc. A pentaeruthritol ester of fatty acids are efficient lubricant and PVC plasticizer, its production of epoxy derivatives is born from surfactant materials. Pentaerythritol with metal forming easily, also in detergent formulation as hard use softener. In addition, also used in medicine, pesticide production.
|
Item |
Specification |
Result |
|
Appearace |
White crystalline powder |
|
|
Content of unit pentaerythritol % ≥ |
98 |
98.4 |
|
Content of OH group % ≥ |
48.5 |
48.6 |
|
Hearting decrement %≤ |
0.3 |
0.1 |
|
Ash content %≤ |
0.05 |
0.03 |
|
Melting point ° C ≥ |
250 |
258.1 |
|
Chrominance of phthalyl resin ( Fe. Co. Cu ) %≤ |
1 |
1 |
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