| CAS No.: | 2687-91-4 |
|---|---|
| Formula: | C6h11no |
| EINECS: | 220-250-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
N-Ethyl-2-pyrrolidone synthesis
Chemical properties NEP is a colorless transparent liquid with high polarity, high chemical stability, and high thermal stability. Its boiling point is 82-83 (-101.3 Kpa), its refractive index is 1.4665, density is 0.994. It has high solubility, low vapor pressure, and low dielectric constant. It can be used as a highly efficient selective solvent, catalyst, and cationic surfactant in industry.
| Analysis | Specification | Result |
| Appearance | Colorless liquid | Colorless liquid |
| Purity ,% | ≥99.5 | 99.84 |
| Moisture ,% | ≤0.05 | 0.009 |
| Color | ≤20 | 5 |
| Density | 0.990-0.999 | 0.995 |
| Refractivity | 1.465~1.467 | 1.4662 |
| pH Value | 7.0~10.0 | 7.6 |
| Total Amines(as Monoethylamine) | ≤0.01 | 0.0011 |
| Mg | <10 | |
| Na | 2.33 | |
| K | 2.18 | |
| Al | 1.01 | |
| Mn | 0.02 | |
| Fe | 0.37 | |
Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.
Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.
"Quality first, customer first" is our tenet.
Sincerely looking forward to establishing long-term and mutually beneficial business relationships with customers around the world.
1. DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during
production, then do random inspection before packing.
2. IS THERE A DISCOUNT?
Different quantity has different discount.
3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
4. WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
5.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}