Customization: | Available |
---|---|
CAS No.: | 57-55-6 |
Type: | Amphiprotic Solvent |
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Achilles USP grade high quality Propylene Glycol 99.8% Min CAS No.: 57-55-6
Item | Index |
Color Tone (APHA) | 10 max |
Water,% | 0.2 max |
Specific gravity (20/25 °C) | 1.0350~1.0410 |
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, % | 0.07 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% | 99.8 min |
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