| Customization: | Available |
|---|---|
| CAS No.: | 57-55-6 |
| Formula: | C3h8o2 |
|
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Structural formula:C3H8O2
Relative Molecular weight : 76.10
CAS No.: 57-55-6
Physical property: It is a colorless transparent viscous liquid, odorless, slightly sweet and moisture-inducing.
Application:
Cosmetic: PG could be used as humidor, emollient and solvent in cosmetic and industry.
Pharmacy: PG is used as the carrier of medicine and agent for particle medicine.
Food: PG is used as solvent of perfume and edible pigment,emollient in food packing,and anti-adhesive.
Tobacco: Propylene glycol is used as tobacco flavor, lubricated solvent,and preservative.
| Item | Index |
| Content% | ≥99.8% |
| Color Tone (APHA) | 10 max |
| Indexof retraction(nD20) | 1.431-1.433 |
| Moisture% | ≤0.2 |
| Free acid (as CH3OOH%)ppm | ≤200 |
| Ash ppm | ≤70 |
| Item | Index |
| Appearance | Clear, colourless, hygroscopic, viscous liquid |
| Melting point/melting range | -59.5°C |
Flashpoint |
107°C (open cup) 98.9°C (closed cup) |
| its Boiling point/boiling range | 185-189°C |
| Relative density | 1.035-1.040g/ml (20°C) |
Packing:In 215kgs galvanized iron drums,17.2 tons/20'fcl.
In flexitank, 23 tons/20'fcl.
In IBC drums, 20 tons/20'fcl.
In ISO tank, 23 tons/20'fcl.
Other packing: According to the client's requirement.
Stable supplying and timely delivery to customers
Integrity and perfect tracking management
High quality products and better services
Professional experience and skills on operating dangerous products and non-dangerous products
We specialize in this field for 19 years, with the strength of Dimethyl carbonate, propylene glycol (tech, food, USP grade), propylene carbonate, Isopropyl alcohol, Diisopropyl ether, succinic acid, Maleic acid and the other products.
Our HK company, Wanchem international limited, is specializing in petroleum additives, petroleum equipment, Solvents and some food additives.
At present, our business have been involved in some industries like coatings&Paints, cosmetic&personal care, Flavor&Fragrancy, Pharmaceutical&food, Resins and drilling&oil recovery chemicals, etc. So you can find more items together from us conveniently which saves much time for you.
Focusing on supplying high quality products and better services to our customers and establishing a win-win cooperation relationship with our partners, LONGZE always try to create more values for customers.By the strongest supports and trust from our upstream and downstream customers, Shandong Longze has experienced diversified and rapid development. At present,our business have been involved in some industries like coatings&Paints, cosmetics&foods&flavors&pharmas, Resins&plasticizer&PU and drilling &oil recovery chemicals, etc.
With strict quality control and continuous innovation, we already get the certificate of ISO 9001, Kosher and Halal certificate. Looking to the future, Longze will strive to establish a long-term and stable cooperation with professional companies all around the world. With harmonious and enterprising spirit and professional & focusing attitude, we keep making innovations and seeking to be a outstanding company, and working hard to make Longze be a competitive, united, honest and sustainable enterprise.
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