Description

Molecular Formula: C4H6O3
Molecular Weight: 102.09
Structural Formula:

Specification of Propylene Carbonate：

Items	Specifications
Melting Point	-55°C(lit.)
Boiling Point	240°C(lit.)
Density	1.204g/mL at 25°C(lit.)
Vapor Pressure	0.13mmHg at 20°C(lit.)
Refractive Index	n20/D1.421(lit.)
Flash Point	270°F
Solubility	240 g/l in water
Acidity coefficient (pKa)	3.92[at 20°C]
Specific Gravity	1.209(20/4℃)
PH	7.0(200g/l,H2O,20℃)
Relative Polarity	6
Odor	odorless
Explosivelimit	1.8-14.3%(V)
Dielectric Constant	64.4(Ambient)
Stability	Stable. Incompatible with strong oxidizing agents, acids, alkalis and reducing agents. Avoid contact with moist air or water.

Function of Propylene Carbonate：

1.  Propylene carbonate has good solubility for many organic and inorganic compounds.
2.  As an intermediate of organic synthesis, propylene carbonate can participate in many organic synthesis reactions.
3.  Propylene carbonate has high dielectric constant and good electrochemical stability, and can form electrolyte with good ionic conductivity.

Application of Propylene Carbonate：

1.  Propylene carbonate is an excellent organic solvent, which is used in the coating and paint industry, as well as in the field of adhesives.
2.  In the electronics industry, propylene carbonate is used to dissolve and clean electronic components.
3.  In the purification process of natural gas and synthesis gas, it is used to absorb acid gases such as carbon dioxide and hydrogen sulfide.
4.  It can react with other alcohols or esters through ester exchange reaction to produce new carbonate or other organic compounds.
5.  With excellent mechanical properties, optical properties and thermal stability, it is widely used in automobile, electronics, construction and other fields.
6.  In the field of drug synthesis, propylene carbonate can be used as reaction solvent or intermediate.
7.  Used in lithium-ion batteries, it helps to improve the charging and discharging performance and cycle life of the battery.

Product Packaging and Transportation Show：

FQAs:

• Q1:What kind of packaging do the products usually come in?
  A: This depends on the specific form of the product.
  a1：If the product is in powder form, it is usually packed in 25kg woven bag/25kg cardboard drum, samples are usually bagged .
  a2：If the product is liquid, it is usually packed in 180kg plastic drum/200kg iron drum, and the samples are usually in bottles.
  a3：If customers have special requirements, please inform us in advance, we will choose the most suitable packaging according to the actual situation.
• Q2:What is your shipping method?
  A1：Usually, we will send small goods by FedEx, UPS and other international courier; bulk goods can be selected by sea, air or sea-land transport and other ways.
  A2：If you have a designated courier or logistics channel, please be sure to inform us in advance so that we can arrange according to your requirements.
• Q3: What methods can customers pay?
  A: We offer a variety of payment methods, including TT transfer and credit card payment, which you can choose according to your needs.
• Q4: What is your delivery time?
  A: The exact delivery time will be determined according to the product category and quantity in your order.
• Q5: If you have any questions or needs, please feel free to contact us, we will be happy to provide you with satisfactory service!

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