Knowde Enhanced TDS
Identification & Functionality
- CAS No.
- 57-55-6
Applications & Uses
- Main Applications
- Propylene Glycol USP grade is mainly used in cosmetic and pharmaceutical industries.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Acidity | max. 0.2 | ml NaOH 0.1N | USP 32-NF 27 |
| Bioling Point at 760 mm Hg | 188.2 | °C | — |
| Calcination Residue | max. 0.007 | % | USP 32-NF 27 |
| Chlorides | max. 0.007 | % | USP 32-NF 27 |
| Concentration | min. 99.5 | % | ILL 003/3-01-17 |
| Flammabity | Not Flammable | — | — |
| Heavy Metals | max. 0.0005 | % | USP 32-NF 27 |
| Ignition Temperature | 99 | °C | — |
| Relative Density d2525 | 1.035 - 1.037 | g/cm3 | USP 32-NF 27 |
| Sulphates (SO42) | max. 0.06 | % | USP 32-NF 27 |
| Water (Karl Fisher) | max. 0.2 | % | ASTM E 203-01 |
Safety & Health
- Safety Consideration
Before handling and using of product, the personnel must be aware of the dangers implied.
Packaging & Availability
- Packaging Information
Propylene Glycol USP grade is packed in stainless steel tanks and polyethylene drums of different capacities, tightly sealed.
Storage & Handling
- Storage Information
It is stored in stainless steel tanks fitted with hydraulic locking with product to prevent moisture infiltration.