As solvent and extractant 1-Methyl-2-pyrrolidinone CAS 872-50-4

$550.00 - $750.00
Min. Order
1 Ton
Company Information

Baoji Guokang Health Chemical Technology Co., Ltd.

CN Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: China main port
Payment Terms: L/C,T/T,Western Union,MoneyGram,Alibaba sinosure order
Supply Ability: 1000 Ton/Tons per Month
Place of Origin: Shaanxi China
Brand Name: GK
Model Number: GK
Type: Pharmaceutical Intermediates
CAS No.: 872-50-4
Purity: 99%
Application: Intermediate
EINECS No.: 212-828-1
Appearance: White Powder
Melting point: -24 °C(lit.)
Boiling point: 202 °C(lit.)
density: 1.028 g/mL at 25 °C(lit.)
vapor density: 3.4 (vs air)
storage temp.: 2-8°C
pka: -0.41±0.20(Predicted)
PH: 8.5-10.0 (100g/l, H2O, 20℃)
Packaging Detail: According to customer requirements




It is used for aromatics extraction and purification of acetylene, olefins and diolefins.Solvent for polymer and medium for polymerization, such as polyamide, polyimide, polyphenylene sulfide and other engineering plastics and aramid fiber







How to start orders or make payments?

A:You can send our your Purchase order(if your company has), or just

 send a simple confirmation by email or by Trade Manager, and we will send

you Proforma Invoice with our bank details for your confirmation, then you

can make payment accordingly.

 Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping

 cost or arrange a courier to us and take the samples. You can send us your

 product specifications and requests,we will manufacture the products according to your requests.

 Q: What's your MOQ?

A:For the high value product, our MOQ starts from 1g and generally starts

 from 1kgs. For other low price product, our MOQ starts from 10kg and 100kg.

 Q: Is there a discount?

A: Yes, for larger quantity, we alway support with better price.

 Q:How do you treat quality complaint?

First of all, our quality control will reduce the quality problem to near zero.

If there is a quality problem caused by us, we will send you free goods for

replacement or refund your loss.

 Q:How to contact us ?

A:You can choose your interested products and send inquiry to us.You can

dial our telephone directly, you will get our reply.


At the Baoji Guokang Group, we held our manufacturers and suppliers to a high level of expectation.Before We Recommend Suppliers To Our Customers:

All manufacturers of Baoji Guokang Group are firstly qualified by our Supply Team , secondly they are inspected & assessed by our Quality Control Team, finally they are verified only by a Senior QC Manager. A factory audit will be available then to our customers upon request.
All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.

Production Inspection Process:
Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
- Raw material before any production begins
- Pre-production samples to ensure specifications are being met
- In-process to confirm that standards are maintained
- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged
correctly to prevent any damage in transit.



We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.
We will arrange the subsequent shipments from our factory to your warehouse.
We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.



  We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.

   Delivery can be offered.

    - Utilizing your own freight-forwarder

    - FOB to a port in China

    - CIF to a port near you

   Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.



1.Client is first.We are trying to bring maximum profit to our clients and we only share small. 2.Credibility is the most important. 3.Quality control is our life. 4.Great sense of responsibility. We will be responsible for not only our products, our clients, our suppliers, also the society.