Product Description
Product name: Propylene glycol
Molecular formula: C3H8O2
CAS No.: 57-55-6
Propylene Glycol Pharma Grade
Item Index
Color Tone (APHA) 10 max
Water,% 0.2 max
Specific gravity (20/25 °C) 1.0350~1.4010
Refractive index(25°C) 1.4307~1.4317
Distillation range (L), °C 184.0~189.0
Distillation range (U),°C 184.0~189.0
Distillation volume, Vol% 95 min
Identification passed
Acidity, ml 0.20 max
Chloride, % 0.007 max
Sulfate, % 0.006 max
Heavy metals, ppm 5 max
Residue on ignition, % 0.007 max
Organic Volatile impurity Chloroform, µg/g 60 max
Organic Volatile impurity 1.4 dioxane, µg/g 380 max
Organic Voltile impurity methylene chloride,µg/g 600 max
Organic Voltile impurity trichloroethylene, µg/g 80max
Assay, GLC% 99.5 min
Company Profile
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Business Type: |
We are the main producers of MONO PROPYLENE GLYCOL AND DIMETHYL CARBOANTE.IN CHINA.
WE WOULD LIKE TO MAKE A COOPERATION WITH YOUR ESTEEMED COMPANY . |
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Comapany: |
Dongying hi-tech spring chemical |
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Address: |
Shengli industrial park |
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City: |
Dongying |
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Zip/Postal: |
257100 |
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State: |
Shandong |
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Country: |
China |
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