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2-Ethyl-2-(hydroxymethyl)-1,3-propanediol

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  Post Date: Apr 08,2015
  Expiry Date: Oct 05,2015
  Detailed Description: Cas No. :77-99-6

Chemical name: Trimethylol propane
Synonyms : 2-Ethyl-2-Hydroxyl-1,3-Propanediol; 2,2-Dihydroxymethybutanol; 1,1,1-(Trihydroxymethyl) propane;Hexaglycerine
CAS No.: 77-99-6
Molecular formula: CH3CH2C(CH2OH)3
Molecular weight: 134.18

Structural Formula:

Properties:
It is a white crystal . Easily soluble in acetone, soluble in carbon tetrachloride, chloroform and diethyl ether. Insoluble in fatty hydrocarbon and aromatic hydrocarbon. Strong hygroscopic. There are three hydroxymethyls on α position of TMP molecule as it is a neo-amyl ternary alcohol. It has  excellent properties of improving solidity, sealing and corrosion-resistibility of resins, and good stability to water and heat decomposition and oxidation.Three hydroxyls have good properties of equivalent reactivity etc.Boiling point 295 °C , Relative density 1.1758(20℃)

Applications: It is mainly used to producing Alkyd resin and Polyurethane. It is also a raw material of synthetic lubricating oil, plasticizer, surfactants, explosives and other fine chemicals.

Specification :

Appearance White crystal
Hydroxyl value 37.5% min.
Melt point 58℃ min.
Moisture 0.1% max.
Ash 0.005% max.
Acidity (as formic acid) 0.002% max.

Package: 25 kg bags

  CAS Registry Number:

77-99-6
  Synonyms: ;Trimethylolpropane;Tris(hydroxymethyl)propane;1,1,1-Tris-(hydroxymethyl)propane;propylidynetrimethanol;1,1,1-Trimethylolpropane;Trimethyloy propane;1,1,1-tris(hydroxymethyl)propane;Abbreviation;2-ethyl-2-(hydroxymethyl)propane-1,3-diol;Trimethanolpropane;Trimethylol propane;
  Molecular Formula: C6H14O3
  Molecular Weight: 134.1736
  Molecular Structure: 77-99-6 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol
  Safety Description: S24/25:;

  Company: Weifang Richem International Ltd     [ China ]        
  Contact: Mr Du
  Tel: +86-536-2222176
  Fax: +86-536-2222175
  Email: info@sino-richem.com
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