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2-Pyrrolidone 99.9% CAS 616-45-5

*If you want to download the TDS and MSDS(SDS) , please click here to view or download online.

Product Details

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Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of 2-Pyrrolidone 99.9%min CAS 616-45-5 since from 2010 The production capability for 2-Pyrrolidone CAS 616-45-5 is about 2000 tons per year..  We export regularly to Korea, UAE, Russia, Brazil, Nigeria, Malaysia, America, Germany etc. The product quality is stable and meet 99.5% and 99.9%. We are also the key Polyvinylpyrrolidone PVP K30 K15 K17 K25 K90 K120 K60 factory suppliers in China. If you need to buy 2-Pyrrolidone CAS 616-45-5, please feel free to contact:


Ms. Rainie Wang         sales02@tnjchem.com

Physical Characters

2-pyrrolidone CAS 616-45-5 is colorless transparent Liquid. It is miscible with water, alcohol, ether, chloroform, benzene, ethyl acetate, carbon disulfide and most organic solvents in any ratio; and be insoluble in petroleum ether. Store at room temperature. Its melting Point is 23-25° C (lit.) (2-pyrrolidone may crystallize when temperature is below 23-25℃). Boiling Point is 245° C (lit.) and Density is 1.12 g/mL at 25° C (lit.)


Item Specification
Appearance Colorless transparent liquid above 24℃

Solid crystal below 24℃ 

Assay 99.90%min.
Water 0.30%max.
Color (Hazen) 20 max.
Refractive index (@20℃) 1.482-1.486
 * Please refer to the specific Certificate of Analysis for details.


2-pyrrolidone is an important chemical raw material and high-polarity organic solvent. It is widely used in the pharmaceutical, textile, cosmetic, solvent, electronic cleaning and other industries.

  -- to produce inks and iodine

  -- to produce synthetic resin

  -- to produce pestiside

  -- to produce polyvalent alcohol

  -- as the raw materials of polyvinylpyrrolidone,poiyamide-4 fibre and piracetam etc.


200kg/galvanized or plastic drum,  80 drums=16mt/20"FCL;

1,000kg/IBC, 20 IBC=20mt/20G”FCL

Storage & Transport

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.

2-Pyrrolidone is classified as Dangerous Good for transport (UN 2810, Class 6.1, Packing group III)

Please refer to MSDS for more information about Safety, Storage and Transportation.


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