Propylene glycol

• Post Date:

  Nov 23,2018

• Expiry Date:

  May 22,2019

• Detailed Description:

  Cas No. :57-55-6 Specs:99%min.
  Product Name:
  Propylene Glycol (PG)
  Synonyms:
  1,2-Propanediol
  CAS No.:
  57-55-6
  EINECS:
  200-338-0
  Molecular Formula:
  C3H8O2
  Molecular Weight:
  76.09
  Physical properties:
  Colorless liquid with steady viscosity and good water absorption.
  It is nearly odorless, uninflammable and minutely toxic.
  Its viscosity (20oC), specific heat capacity (20oC) and latent heat of vaporization (101.3kpa) are respectively 60.5mpa.s, 2.49KJ/(kg. oC) and 711KJ/kg.
  It can be mixed and solved with alcohol, water and various organic agents.
  Specification:
  Index
  Pharma Grade
  Technical Grade
  Appearance
  Colorless, viscous and transparent liquid
  PG content %
  99.90
  99.50
  Moisture %
  0.10
  0.20
  Color (Pt-Co)
  10
  16
  Relative density d2020 g/cm3
  1.035-1.038
  1.035-1.040
  Index of refraction(nd20)
  1.431-1.435
  1.428-1.435
  Acidity(as acetic acid), %
  0.01
  0.02
  Distillation range(IBP-DP) C
  184-190
  183-190
  Application:
  Used as intermediates of resin, plasticizer, surface active agent, emulsifying agent and demulsifier.
  Used as Carrier solvent,moisturing agent,stablizer and emulsifering etc.in cosmetics.
  Used in pharmaceutical industry.
  Packing:
  250kg/fiber or iron drum, 80 drums per 20"FCL.
  Storage:
  Stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunlight.
  
  

• 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:

  Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        

• Contact:

  Sophia

• Tel:

  0551-66191795

• Fax:

  0551-65418697

• Email:

  info@tnjchem.com