Propylene Glycol Food Grade 57-55-6

Classification:      Alcohol                                                   CAS No:         57-55-6
Name:                  Propylene Glycol                                   Other Name:  1,2-Propanediol
Appearance:        Colorless transparent liquid                   Purity:             99.9%
Grade Standard:  Industrial Grade, Medicine Grade         Application:     Food addictive
Brand Name:       Richest                                                   EINECS No:   200-338-0
Place of Origin:   Shanghai,China(Mainland)                     BP:                 187 °C(lit.)
MW:                     76.09                                                      MP:                 -60 °C

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Application

Propylene glycol is often used in the pharmaceutical industry as a solvent, softener and excipient in the manufacture of various ointments, ointments, etc.

Because of its good mutual solubility with various spices, it is also used as a solvent and softener in cosmetics, etc. Propylene glycol is also used as a solvent for tobacco humidifier, mildew inhibitor, lubricant for food processing equipment and food marking ink. The aqueous solution of propylene glycol is an effective antifreeze.

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Packing

Usually our propylene glycol is packed in 200kg drum or 215kg drum.

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Specification 

Product Name propylene glycol
CAS 57-55-6
Grade USP grade, Food grade
Item Standard
Appearance viscous, clear liquid
Propyleneglycol, min content 0.997
Density at 20°C, g/cm³ 1.0381
Boiling point of Propyleneglycol 188.2°C at 760 mm Hg
Ignition temperature 99°c
Water (by Karl-Fischer), max 0.001
Acidity (CH3COOH), max. 0.00005
Hazen color of Propyleneglycol, max. 15 Hazen units
Ash content, max. 0.00001
Storage  in the shade
Packing  215kg/drum

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