Share on (1238247914):
Propylene Glycol Liquid And Propylene Glycol Powder For Sale
Introduction of Propylene Glycol
CAS: 57-55-6
Grade Standard: Tech Grade and Pharmaceutical Grade
PG Content: 99.7%Min
Appearance: Colorless, Viscous and Transparent Liquid
Specification of Propylene Glycol
Items | Specs | Results |
Color, (APHA) | 10 max | <10 |
Water | 0.2% max | 0.09% |
Specific gravity (20/25°C) | 1.0350-1.0370 | 1.036 |
Refractive index (25°C) | 1.4307-1.4317 | 1.4310 |
Distillation range (L) | 184.0-189.0°C | 184.0°C |
Distillation range (U) | 184.0-189.0°C | 189.0°C |
Distillation volume, Vol% | 95 min | 97.2 |
Identification | Passed | Passed |
Acidity | 0.20ml max | 0.10ml |
Chloride | 0.007% max | <0.007% |
Sulfate | 0.006% max | <0.006% |
Heavy metal | 5ppm max | <5ppm |
Residue on ignition | 0.007% max | 0.002% |
Organic volatile impurity chloroform | 60ug/g max | Not detected |
Organic volatile impurity 1,4 dioxane | 380ug/g max | Not detected |
Organic volatile impurity methylene chloride | 600ug/g max | Not detected |
Organic volatile impurity trichloroethylene | 80ug/g mas | Not detected |
Assay, GLC% | 99.5% min | 99.93% |
Conclusion | QUALIFIED | |
Application of Propylene Glycol :
Propylene glycol (PG C3H8O2 ) is a colorless liquid with steady viscosity and good water absorption.It is nearly odorless,uninflammable and almost nontoxic. It can be mixed and solved with alcohol,water and various organic agents.
Propylene glycol is the raw material for unsaturated polyester resin,plasticizer,surface active agent,emulsifying agent and demulsifying agent.It can also be used as mould inhibitor ,antiseptic for fruit ,ice inhibitor and moisture preserving agent for tobacco.
Packaging of Propylene Glycol :
General packing as follows:
Steel Drum (including painted & galvanized drum): 200-215kg/drum weight tolerance: +-0.5kg per drum. 80 drums/20’GP
ISO Tank: 20-22tons/20’GP
IBC Tank: 20tons/20’GP
Flexible Tank: 20-22TONS/20’GP




New products from manufacturers at wholesale prices