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

• 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:

  

• Safety Description:

  S24/25:;
  

• Company:

  Weifang Richem International Ltd     [ China ]        

• Contact:

  Mr Du

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