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Diethanolamine

• Category :

  Organic chemicals and Derivatives/Amine compounds

• Synonyms :

  2,2-Iminodiethanol;diolamine;Bis(beta-hydroxyethyl)amine;2,2'-Iminodiethanol;DEA;

• CAS NO :

  111-42-2

• EC NO :

  203-868-0

• Molecular Formula :

  C₄H₁₁NO₂

• Molecular Weight :

  105.1356

• Main Specifications :

  99.5%

• InChI :

  InChI=1/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2

• Packing :

  220KG/Steel drum

• Product description :

  2,2'-Iminodiethanol Chemical Properties

  mp	28 °C(lit.)
  bp	268 °C
  density	1.097 g/mL at 25 °C(lit.)
  vapor density	3.6 (vs air)
  vapor pressure	<0.98 atm ( 100 °C)
  refractive index	n20/D 1.477(lit.)
  Fp	280 °F
  storage temp.	Store at RT
  solubility	H2O: 1 M at 20 °C, clear, colorless
  Water Solubility	MISCIBLE
  Sensitive	Hygroscopic
  Merck	14,3107
  BRN	605315
  Stability:	Stable. Incompatible with carbon dioxide, strong acids, strong oxidizing agents. Deliquescent.
  CAS DataBase Reference	111-42-2(CAS DataBase Reference)
  NIST Chemistry Reference	Diethanolamine(111-42-2)
  EPA Substance Registry System	Ethanol, 2,2'-iminobis-(111-42-2)

  Safety Information

  Hazard Codes	Xn
  Risk Statements	22-38-41-48/22
  Safety Statements	26-36/37/39-46
  RIDADR	3267
  WGK Germany	1
  RTECS	KL2975000
  F	3
  PackingGroup	II
  Hazardous Substances Data	111-42-2(Hazardous Substances Data)

   

  2,2'-Iminodiethanol Usage And Synthesis

  Chemical Properties	solid or viscous liquid with an amine odour
  Usage	Diethanolamine similar to triethanolamine (T775580) is used as a surfactant. It also has the potential to be a corrosion inhibitor by means of chemisorption.
  General Description	Oily colorless liquid or solid white crystals. Slight rotten fish or ammonia odor. Denser than water.
  Air & Water Reactions	Water soluble.
  Reactivity Profile	2,2'-Iminodiethanol is an aminoalcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 2,2'-Iminodiethanol is hygroscopic. 2,2'-Iminodiethanol may be sensitive to exposure to air and light. 2,2'-Iminodiethanol can react with oxidizing materials, acids, CO2, copper alloys, aluminum, zinc, galvanized iron and copper.
  Health Hazard	Irritation of eyes and skin. Breathing vapors may cause coughing, a smothering sensation, nausea, headache.
  Fire Hazard	Special Hazards of Combustion Products: Irritating vapors are generated when heated.

• Uses :

  Used as purifying agent, also used as a synthetic drugs and raw material of organic synthesis

• Molecular Structure :