(Humectant / Lubricant)
Muby Chem operates a state-of-the-art manufacturing facility producing Propylene Glycol, known for its exceptional purity and efficacy.
Our advanced technology ensures uniformity and consistency in the formulation of Propylene Glycol, ensuring uniformity and consistency in formulation while enhancing its applications across various industries.
Application: MOLPROP™ PG is commonly used as a lubricant, moisture retention agent, and for dry eye relief in the pharmaceutical and other industries. Additionally, it provides smooth, long-lasting relief from dry, gritty, or burning sensations in the eyes. It also acts as a humectant, drawing moisture into the tear film and helping retain it.
| # | PROPERTY | TYPICAL VALUE |
|---|---|---|
| 1 | CAS Number | 57-55-6 |
| 2 | Molecular Formula | C3H8O2 |
| 3 | Molecular Weight | 76.09 g/mol |
| # | TEST | SPECIFICATION - USP |
|---|---|---|
| 1 | Appearance | It occurs as a clear, colorless, viscous liquid having a slight, characteristic taste. |
| 2 | Identification Test (A) Test (B) Test (C) |
(A) Infrared Spectroscopy (B) limit of diethylene glycol and ethylene glycol (C) Examine the chromatograms |
| 3 | Solubility | Miscible with water, with acetone, and with chloroform. Soluble in ether and will dissolve many essential oils, but is immiscible with fixed oils. |
| 4 | Residue on Ignition | Not more than 3.5 mg |
| 5 | Chloride | Not more than 70 ppm |
| 6 | Sulfate | Not more than 60 ppm |
| 7 | Limit of diethylene glycol and ethylene glycol (A) Ethylene glycol (B) Diethylene glycol |
(A) Not more than 0.10% (B) Not more than 0.10% |
| 8 | Specific gravity | 1.035–1.037 |
| 9 | Acidity | Not more than 0.20 mL of 0.10 N sodium hydroxide |
| 10 | Water determination | Not more than 0.2% |
| 11 | Microbial Contamination (A) TAMC (B) TYMC (C) E. Coli (D) Salmonella spp (E) Pseudomonas aeruginosa (F) Staphylococcus aureus |
(A) Not more than 100 cfu/g (B) Not more than 10 cfu/g (C) should be absent in 1 g (D) should be absent in 1 g (E) should be absent in 1 g (F) should be absent in 1 g |
| 12 | Assay | Not less than 99.5% |
MOLPROP™ PG is packed in HDPE drum or IBC packing having bar coded label.
The shelf life is 3 years. It is stored in a tightly closed container.
This document and any information provided herein does not constitute a legally binding obligation of Muby Chem and has been prepared in good faith and is believed to be accurate as of the date of issuance. Unless expressly agreed otherwise in writing in a supply contract or other written agreement between you and Muby Chem: