1,2-Propanediol

• Post Date:

  Oct 04,2015

• Expiry Date:

  Apr 01,2016

• Detailed Description:

  Cas No. :57-55-6

  1.Physical and Chemical Properties 
  CAS No.:57-55-6
  Boiling point:245℃
  Melting point:-6.5℃
  Viscosity:(20 ℃)60.5mpa.s,
  Vapor pressure:20℃ 106Pa
  Flash point:99℃(closed cup),107℃(open cup)
  Structure:
  
  Solubility:miscible.with water, ethanol and a variety of organic solvents
  2.Quality indicators(Quality system complies with ISO9001:2000Standard)

  Indicators	Industrial excellent grade	Industrial first grade
  Appearance	Colorless, transparent viscous liquid	Colorless, transparent viscous liquid
  Content	99.5 % min	99.0% min
  Chroma(Platinum - Cobalt)	10 max	16 max
  Density (20/25 °C)	1.0350~1.0401	1.0350~1.0401
  Refractive index(25°C)	1.431~1.435	1.426~1.435
  Moisture	0.1 wt% max	0.2% max
  Alkalinity	0.0020 wt%	0.01% max
  Chloride	0.007 wt% max	--
  Sulfate	0.006 wt% max	--
  Heavy metal	5 ppm max	--
  Residue of burn	0.0070 wt% max	--
  Organic volatile - chloroform	60 ppm max	--
  Organic volatile-dioxane	380 ppm max	--
  Organic volatile-Dichloromethane	600 ppm max	--
  Organic volatile-Trichloroethylene	80 ppm max	--

  3.Packing and storage
      Galvanized iron or paint drum,net weight 200 or 215 kg, we can use the ISO TANK or packaged according to customer requirements. This product should be stored in a cool, ventilated, dry place, storage and transportation of chemicals requirements.
  4.Application
      viation de-icing fluid, coolant and antifreeze, food and spices, flavor enhancers, cosmetics and personal care products, heat transfer fluids, hydraulic and brake fluids, paints and coatings, pet food / animal feed, medicine, polyurethane, unsaturatedpolyester resin,etc.

• CAS Registry Number:

  57-55-6

• Synonyms:

  ;Propane-1,2-diol;Propylene Glycol;Glycol-Propylene;Dowfrost(Tm);

• Molecular Formula:

  C₃H₈O₂

• Molecular Weight:

  76.09

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Linyi Lixing Chemical Co., Ltd.     [ China ]        

• Contact:

  Mr. Li

• Tel:

  +86-571-28935775

• Fax:

  +86-571-87016758

• Email:

  lizhun@cnlxhg.com