2-Pyrrolidone
Hosea Chem® has been supplying 2-Pyrrolidone (CAS 616-45-5) with high quality and competitive price for many years, covering most of the European, American, and Middle Eastern markets, etc. We look forward to becoming your long-term partner in China. Send Inquiry
Product Description
2-Pyrrolidone (Cas No.: 616-45-5)
1. Product Introduction of 2-Pyrrolidone
Other Names: Butyrolactam; G-Butyrolactam; Gamma-Butyrolactam; 2-Pyrrolidone; 2-Azacyclopentanone.
Molecular Formula: C4H7NO
Molecular Weight: 85.1
Structural Formula:
CAS No.: 616-45-5
EINECS: 210-483-1
Physicochemical Properties
Appearance: Colorless liquid
Flash point: 138 °C
Boiling point: 245-255 °C
Melting point: 24-26 °C
Density: 1.097-1.117
Solubility: Easily soluble in cold water, hot water.
2. Product Specification) of 2-Pyrrolidone
Item Superior Grade First Grade
Purity, w/% ≥ 99.7 ≥ 99.5
Water, w% ≤ 0.1 ≤ 0.3
GBL, w/% ≤ 0.05 ≤ 0.1
Refractive Index(nD) 1.4830～1.4850 1.4830～1.4850
Color, (Hazen) ≤ 10 ≤ 20
Density (g/ml, 20℃) 1.097～1.117 1.097～1.117
Apperance colorless transparent liquid Colorless or light yellow transparent liquid
3. Product Application of 2-Pyrrolidone
3.1 2-Pyrrolidone is an important chemical raw material and highly polar organic solvent. It is widely used in medicine, textile, cosmetics, solvents, electronic cleaning and other industries.
3.2 As an organic synthesis raw material and intermediate, it is mainly used in polyvinylpyrrolidone, Naofukang, γ-aminobutyric acid, nylon-4, polyamide fiber, etc.
3.3 As a solvent, it is mainly used in synthetic resins, pesticides, plasticizers, dyes, floor polishes, polyols, printing inks and coatings, iodine, electronic cleaning, etc.
4. Product Details of 2-Pyrrolidone
2-Pyrrolidone is a colorless crystal below 23°C and exists as a clear and transparent liquid above 24.6°C. It has good chemical stability, is non-corrosive, and is miscible with lower ketones, alcohols and chloroform.
5. Product Qualification of 2-Pyrrolidone
With the best prices, good quality, and good service, Hosea Chem® 2-Pyrrolidone is highly recognized and praised by our customers. Meantime, we provide technical support of each product and marketing competition survey to help customers further enlarge their business easily.
Sampling is conducted every 2 hours and testing for ensuring the quality .
3rd party inspection can be arranged when loading the container.
6. Deliver,Shipping And Serving of 2-Pyrrolidone
Packaging:
200kg/plastic or iron drum, 16 MT /1x20'FCL
1000kg/IBC, 20 IBC=20mt/20'FCL
Storage:
Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage. It is valid for 3 years under proper condition.Delivery Detail: 3 weeks after confirm order.
Shipping: by sea.
Serving:
Ⅰ. over 10 years of export trading experience.
Ⅱ. 7x24 hours customs service, help you to solve your questions anytime you want.
Ⅲ. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
Ⅳ. Provide a price trend, ensure the clients can know about marketing informations in time.
Ⅴ. Fast response, fast service .Emails will be replied in 12 hours. Ensure your questions will be answered in time.
7. FAQ
Q1. What's the payment terms?
T/T or L/C.
Q2. What's the shelf life for the cargos?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q3. What's the delivery time?
We usually deliver the cargos within 10~25 days after receiving customer's prepayment and original LC.
Q4. What documents can we supply?
Commercial Invoice, Packing List, Certificate of analysis, Certificate of Origin, Health Certificate issued by CIQ with embassy legalized, Bill of Loading etc.
The documents will be sent by Express within 24 hours against your full payment.