It is produced on a large scale primarily for the production of polymers. In the European Union, it has E-number E1520 for food applications. For cosmetics and pharmacology, the number is E490. Propylene glycol is also present in propylene glycol alginate, which is known as E405.
| CAS No.: | 57-55-6 |
|---|---|
| Formula: | C3h8o2 |
| EINECS: | 200-338-0 |
| Classification: | Saturated Alcohol |
| Appearance: | Liquid |
| Type: | 2°(Secondary Alcohol) |
Wells MPG/PG/Mono Propylene Glycol
Propylene glycol (IUPAC name: propane-1,2-diol) is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. Its chemical formula is CH3CH(OH)CH2OH. Containing two alcohol groups, it is classed as a diol. It is miscible with a broad range of solvents, including water, acetone, and chloroform. In general, glycols are non-irritating and have very low volatility.
It is produced on a large scale primarily for the production of polymers. In the European Union, it has E-number E1520 for food applications. For cosmetics and pharmacology, the number is E490. Propylene glycol is also present in propylene glycol alginate, which is known as E405. Propylene glycol is a compound which is GRAS (generally recognized as safe) by the US Food and Drug Administration under 21 CFR x184.1666, and is also approved by the FDA for certain uses as an indirect food additive. Propylene glycol is approved and used as a vehicle for topical, oral, and some intravenous pharmaceutical preparations in the U.S. and in Europe.
It is produced on a large scale primarily for the production of polymers. In the European Union, it has E-number E1520 for food applications. For cosmetics and pharmacology, the number is E490. Propylene glycol is also present in propylene glycol alginate, which is known as E405. Propylene glycol is a compound which is GRAS (generally recognized as safe) by the US Food and Drug Administration under 21 CFR x184.1666, and is also approved by the FDA for certain uses as an indirect food additive. Propylene glycol is approved and used as a vehicle for topical, oral, and some intravenous pharmaceutical preparations in the U.S. and in Europe.
| Product Name | Propylene Glycol | Batch No. | SCPG2100204 |
| Man. Date | Feb.04, 2021 | Exp. Date | Feb. 03, 2022 |
| Inspection Report | |||
| Item | Standard | Result | |
| Appearance | Colorless, viscous clear hygroscopic liquid | Colorless, viscous clear hygroscopic liquid | |
| Purity | 99.00% min. | 99.50% | |
| Moisture | 0.2% max. | 0.06% | |
| Specific gravity (20°C ) (g/ cm3) | 1.035-1.038 | 1.037 | |
| Index of refraction (nD20) | 1.428-1.435 | 1.433 | |
| Alkalinity (as OH-) | 0.04 mmol/100g max | 0.01 mmol/100g | |
| Color APHA | 5 max | 5 | |
| Acidity, ml | 0.02 (m/m) | 0.0046 | |
Parma Grade:
| Items | Unit | Specification | Results |
| Identification | -- | passed | passed |
| Appearance | -- | Colorless clear viscous liquid | Colorless clear viscous liquid |
| Assay | % | 99.80 min | 99.92 |
| EG | ppm | 50max | 20 |
| DEG | ppm | 50max | 20 |
| Residue on lgnition | mg | 2.5max | 1.0 |
| Chloride | Weight % | 0.007max | <0.007 |
| Sulfate | Weight% | 0.006max | <0.006 |
| Heavy metals | ppm | 5max | <5 |
| Specific Gravity | 25ºC | 1.035-1.037 | 1.036 |
| Acidity(0.1N NaOH) | ml | 0.05max | 0.03 |
| Moisture | Weight % | 0.10max | 0.031 |
| Fe | ppm | 0.1max | 0 |
| Color | Pt-Po | 10max | <10 |
| IBP | ºC | 184 | 184 |
| DP | ºC | 189 | 186 |
We have various of packages for different products and we are always pleased to satisfy customers' request.
Packaging:
215kg*80 drums,17.2ton/FCL;
23ton/Flexitank.
Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
1 Q:Are you manufacturer?
A: As an integrated enterprise, we have our own production lines on Methylene Chloride, Chloroform and Aniline oil, meanwhile we are one of the experienced distributors for other chemicals such as cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.
2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
6 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
7 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.
If you are looking for a Wells Mpg/Pg/Mono Propylene Glycol supplier in China, you are on the right site. Chem9 is located in Dongying, Shandong, China which is a professional company for all kinds of Wells Mpg/Pg/Mono Propylene Glycol. We can provide you kinds of packaging solutions.
Chem9, the name that you can trust. As a vital professional Chemical Wells Mpg/Pg/Mono Propylene Glycol manufacturer in China, we warmly welcome your visit to our factory and talk business face to face! We are at your disposal all the time.
