Products Description

2-Pyrrolidinone is a colorless liquid or crystal that is miscible with water, alcohol, ether, chloroform, benzene, ethyl acetate, and carbon disulfide, but insoluble in petroleum ether.

Specification

Items	Specifications
Appearance	Colorless liquid or crystal
Purity	≥99.5%
Color(APHA)	≤20
Refractive index	1.4820-1.4860
1,4-Butanediol	≤0.1%
gamma-Butyrolactone	≤0.1%
Water	≤0.1%

Application

2-Pyrrolidinone is an important organic compound with a wide range of applications, mainly covering the following fields:
Industrial solvents:
2-Pyrrolidone is miscible with various organic solvents such as water, alcohols, and ethers, and is commonly used as a solvent for synthesizing resins, pesticides, inks, and iodine. It is also used as a high boiling point solvent as a raw material for polyvinylpyrrolidone (PVP). ‌
Pharmaceutical field:
Drug synthesis:2-Pyrrolidinone can be used as an intermediate for synthesizing various drugs, such as the prodrug Piracetam. ‌
Drug carrier:2-Pyrrolidinone can be used for preparing drug sustained-release systems. ‌
Coatings and inks:
Solvent and additives:2-Pyrrolidinone can improve coating performance, used as plasticizers for coatings, dye solvents, and electronic component cleaning agents. ‌
Polyamide/polyurethane:2-Pyrrolidinone can be used as solvents in the synthesis of polymer materials. ‌
Textile and Printing and Dyeing:
Additive:2-Pyrrolidinone can be used as a dye solvent and textile additive to enhance the performance of textiles. ‌
Electronic industry:
Cleaning agent:2-Pyrrolidinone can be used for cleaning electronic components, electrolyte composition. ‌
Other purposes:
Plasticizer:2-Pyrrolidinone can be used as plasticizer for acrylic resins. ‌
Decolorizing agent:2-Pyrrolidinone can be used for decolorizing substances such as kerosene and rosin.

Storage

The product should be stored in a cool, dark and ventilated place; Avoid mixing with strong oxidants, strong acids and other chemicals.

Packaging

product-300-300

Transportation & Payment

Transportation

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.

payment

About Payment

* 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.

FAQ

May I get any sample from you?

Re: Yes, of course, we'd like to provide sample to you according to your demands.

What is your MOQ?

Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.

How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.

Do you have any after-sales service?

Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.