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| | Dipentaerythritol Basic information |
| Product Name: | Dipentaerythritol | | Synonyms: | 2,2'[OXYBIS(METHYLEN)]BIS[HYDROXYMETHYL]-1,3-PROPANDIOL;2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol;2,2,2',2'-tetrakis(hydroxymethyl)-3,3'-oxydipropan-1-ol;2-([3-Hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl)-2-(hydroxymethyl)-1,3-propanediol;2,2'-(Oxybis(methylene))bis-((hydroxymethyl)-1,3-propanediol);2,2’-(oxybis(methylene))bis(2-(hydroxymethyl)-3-propanediol;DIPENTAERYTHRITOL FOR SYNTHESIS;2,2'-(Oxybis(Methylene))bis(2-(hydroxyMethyl)propane-1,3-diol) | | CAS: | 126-58-9 | | MF: | C10H22O7 | | MW: | 254.28 | | EINECS: | 204-794-1 | | Product Categories: | Fine Chemical;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Organic Building Blocks;Oxygen Compounds;Polyols | | Mol File: | 126-58-9.mol |  |
| | Dipentaerythritol Chemical Properties |
| | Dipentaerythritol Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | 2,2''-(Oxybis(methylene))bis(2-(hydroxymethyl)-propane-1,3-diol) is used in preparation of new type of explosion-proof and flame-retardant tape material for cables. | | Application | Dipentaerythritol (DPE) is an attractive raw material used for the production of polyesters, polyethers, polyurethanes, alkyd resins, photosensitive resin film. DPE is also employed in a wide range synthesis of specialty chemicals such as lubricants, coatings, adhesives, plasticizers and cosmetics. | | Preparation | Dipentaerythritol is obtained as a byproduct in the manufacture of pentaerythritol; it is separated by fractional distillation.
Dipentaerythritol (DPE) has been prepared from a slurry of Pentaerythritol (PE) in sulfolane catalyzed by a low amount of sulfuric acid and was isolated with 16% yield (72% GPC purity) and 57% isolated selectivity.
synthesis of dipentaerythritol from pentaerythritol under acidic conditions | | Flammability and Explosibility | Notclassified |
| | Dipentaerythritol Preparation Products And Raw materials |
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