Audited Supplier
| Product Name: | propylene glycol |
| Molecular Formula: | C3H8O2 |
| CAS No.: | 57-55-6 |
| Content: | ≥99.5% |
| Packing: | 215 kg/ drum, 1000 kg/ IBC |
| Hs code | 2905320000 |
| Item | Specification | Inspection methods | Result |
| Appearance | Colorless and transparent, viscous liquid without sediment and suspended matter | Visual inspection | Colorless and transparent, viscous liquid without sediment and suspended matter |
| Pg content wt%≥ | ≥99.5 | GB 29216-2012 | 99.8 |
| Initial melting point,ºC | ≥185 | GB/T 7534-2004 | 185 |
| Dry point,ºC | ≥189 | GB/T 7534-2004 | 185 |
| Relative density(25ºC,25ºC) | 1.0350-1.0370 | GB/T 4472-2011 | 1.0371 |
| Moisture,w,% | ≤0.20 | GB/T 6283-2008 | 0.08 |
| Acid content(Consumption of lye),ml | ≤1.67 | GB 29216-2012 | 0.44 |
| Burning residue,% | ≤0.007 | GB 29216-2012 | 0.0007 |
| Lead (Pb) | ≤1 | GB 5009.12-2017 | 0.0016 |
| Product grade | high quality | ||
| Inspection | Qualified | ||
Application:Propylene glycol is used for similar applications as other glycols.
Propylene glycol is an important raw material for unsaturated polyester, epoxy resin, and polyurethane resin. The use amount in this area accounts for about 45% of the total consumption of propylene glycol. Such unsaturated polyester is used extensively for reinforced plastics and surface coatings. Propylene glycol is excellent in viscosity and hygroscopicity and is non-toxic, and thus is widely used as hygroscopic agent, antifreeze, lubricants and solvents in the food, pharmaceutical and cosmetic industry. In the food industry, propylene glycol reacts with fatty acid to give propylene ester of fatty acids, and is mainly used as food emulsifier; Propylene glycol is a good solvent for flavorings and pigments. Propylene glycol is commonly used as solvents, softeners and excipients, etc. in the pharmaceutical industry for the manufacture of various types of ointments and salves. Propylene glycol is also used as a solvent and a softener for cosmetic since it has good mutual solubility with various spices. Propylene glycol is also used as tobacco moisturizing agents, antifungal agents, food processing equipment lubricants and solvents for food marking ink. Aqueous solution of propylene glycol is an effective anti-freeze agent.
Package
Packaging Details:200kg/Drum or according to your request
Loading quantity:16tons/20'GP
Storage
Storage in clean and dry place.
Our Service
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
