Products Description
Product name:1,3-Propanediol
Synonyms:Propan-1,3-diol; 1,3-PDO
CAS:504-63-2
MF:C3H8O2
MW:76.09
EINECS:207-997-3
Melting point:-27°C
Boilig point:214°C
Density:1.053 g/ml at 25°C
Packaging:1 L/bottle, 25 L/drum, 200 L/drum
Solubility:Miscible with various solvents such as water, ethanol, acetone, chloroform (trichloromethane), ether, etc., and difficult to dissolve in benzene.
Specification
| Items | Specifications |
|
Appearance |
Colorless liquid |
|
Purity(%) |
≥99 |
|
Color(APHA) |
≤20 |
|
Moisture(%) |
≤0.02 |
Application
1,3-Propanediol is an important chemical raw material widely used in multiple fields. The following are its main uses:
Pharmaceutical field:
1,3-Propanediol is commonly used as drug solvent, stabilizer, and wetting agent to enhance drug solubility and stability, reduce irritation, and is used in eye drops, oral liquids, and other formulations.
Chemical industry field:
Polyester synthesis: 1,3-Propanediol is used to synthesize new types of polyesters such as poly (propylene terephthalate) (PrT), poly (propylene naphthalate) (PTN), as well as unsaturated polyesters.
Polyurethane raw material: 1,3-Propanediol is used as a polyester polyol initiator, chain extender, and polyether polyol raw material to enhance material flexibility and processing performance.
Plasticizers and solvents: 1,3-Propanediol is used as a plasticizer in the plastic and rubber industries to improve material flexibility; Simultaneously used as an organic solvent for mixing and reacting substances such as fragrances and dyes.
Food field:
1,3-Propanediol is a food additive used as a moisturizer, anti caking agent, and thickener to maintain food moisture and prevent clumping.
Other applications:
Cosmetics: 1,3-Propanediol is used as a moisturizing ingredient to prevent skin moisture loss and enhance the moisturizing performance of skincare products.
Industrial additive: 1,3-Propanediol is used to improve the performance of fuel cell fuels, cleaning agents and other products.
Storage
Store in a cool and ventilated warehouse. Avoid mixing with strong oxidants, acids or bases.
Package
Transportation & Payment
About Transportation
* We can supply different kinds of transport according customers' demands.
* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.
* When the quantity is large, we can ship by sea to appointed port.
* Besides, we can also provide special services according to customers' demands and products' properties.
* We can supply a variety of payment methods for customers' choice.
* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.
* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.
* Besides, more and more customers will use Alipay or WeChat pay to make payment.
Contact Us
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