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1,2-Propanediol

Inquiry
  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: 57-55-6 1,2-Propanediol
  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
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