Product Description
2-Pyrrolidinone, also known as 2-P, α-P, α-PVR, 2-Pyrol, Butyrolactam, Α-pyrrolidone, 2-Pyrrolidone, 2-Pyrrolidinone, 2-Oxopyrrolidine, 2-KETOPYRROLIDINE, ALPHA-PYRROLIDONE, 2-AZACYCLOPENTANONE, PIPERIDINIC ACID LACTAM, 2-Pyrrolidone Butyrolactam, pyrrolidone, amoxicillin, lactam. Is a colorless crystal, can be used as a solvent and organic synthesis of intermediates, and used to manufacture nylon 4 and vinyl pyrrolidone, etc.
|
Chinese name |
α-吡咯烷酮 |
English name |
2-Pyrrolidinone |
|
Abbreviation |
α-P |
CAS no. |
616-45-5 |
|
Molecular formula |
C4H7NO |
Relative molecular weight |
85.11 |
|
Melting point |
|
The boiling point |
245℃ |
|
Flash point |
129℃ |
The moisture content |
/ |
|
Viscosity |
13.3 |
Appearance |
colorless crystal |
|
Refractive index |
1.4870 |
Relative density |
1.116 |
|
Item |
Superor Class |
First Class |
|
Content%(m/m) |
≥99.5 |
≥99.0 |
|
Moisture content%(m/m) |
≤0.3 |
≤0.5 |
|
Refractive index(nD) |
1.4830~1.4850 |
1.4830~1.4850 |
|
Density20C(g/ml) |
1.097~1.117 |
1.097~1.117 |
|
Appearance |
colorless or yellowish transparent liquid |
|
Product Purpose
pyrrolidone is an important chemical raw material, which is widely used in pharmaceutical, textile, dyestuff, coating, cosmetic and other industries, such as the manufacture of naofukang, Nylon 4, polyvinyl pyrrolidone, artificial plasma and so on. Can also be used for organic synthesis (such as 1-vinyl -2-pyrrolidone, etc.) , used as a solvent, etc.
Packing Specification
200kg*80drums, 16ton/FCL;
22ton/isotank.
Method Of Storage And Transportation
Packing Mark: Flammable Liquid.
Packing Method: Wooden case with glass bottle, lined with non-combustible material or aluminum barrel and galvanized iron barrel.
Storage and transportation conditions: stored in a cool, ventilated warehouse. Keep away from fire and heat. Storage and transport in isolation from halogenated hydrocarbons, nitrates and nitrates, methane diisocyanates, tetrachloromethane, Tetraphosphorus hexaoxide, Triethylaluminium, oxidants and acids. Light loading and unloading when handling, keep the package intact.
Protective Measures
Respiratory system protection: when the concentration in the air exceeds the standard, wearing a filter-type gas mask (half mask) .
Eye Protection: Wear Chemical Safety Glasses.
Body Protection: wear chemical protective clothing.
Hand protection: wear rubber gloves.
Other: no smoking on the job site. After work, shower and change clothes.
Company Introduction
Shandong DESENLAI Chemical Co., Ltd. was established in July 2011, headquartered in Tianqiao District, Jinan City, Shandong Province.
With more than ten years of fine chemical business foundation, DSL Chemical is committed to building the most valuable chemical trading company in the whole industrial chain in China. With advanced marketing concept combined with modern management mode, the company provides customers with quality products and services and comprehensive "all-around" solutions.
The company adheres to the goal of green and sustainable development, and has long been committed to the operation of various fine chemical products, involving lithium new energy, biodegradable materials and other green energy fields. Such as NMP, butyrate, BDO, adipic acid, glycol and so on.
