CAS 616-45-5 Intermediate Solvent 99%Min 2-Pyrrolidinone
4 Inquiries
616-45-5
Shanghai, China
Zhishang Chem
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
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Product Description
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Seller Information
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Inquiry History
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Description
2 - Pyrrolidone (α-pyrrolidone) is an important chemical raw material and high-polarity organic solvent.
2 - Pyrrolidone (α-pyrrolidone) is widely used in the pharmaceutical, textile, cosmetic, solvent, electronic cleaning and other industries.Product Name2-PyrrolidinoneCAS NO.616-45-5MFC4H7NOPurity (GC, WT%) ≥99.0Water Content (K.F, WT%) ≤0.1Chrome (Hazen, APHA) ≤10Density (20ºC, g/ml)1.107-1.115Refractive Index (20ºC)1.482-1.486Packaging200kg drum, IBC, ISO, or per customer requests.
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. 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.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.
3.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.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.Basic Info-
Product Name:
2-Pyrrolidone
Other Name:2-Pyrrolidinone;2-Pyrrolidone;γ-Butyrolactam;α-Pyrrolidone;γ-Aminobutyric lactam;α-Pyrrolidinone;Butyrolactam;Pyrrolidone;γ-Aminobutyrolactam;2-Oxopyrrolidine;2-Pyrol;4-Aminobutyric acid lactam;γ-Aminobutyric acid lactam;2-Tetrahydropyrrolone;Butanoic acid,4-amino-,lactam;Azacyclopentan-2-one;NSC 4593;NSC 8413;Soluphor P;2-Oxo-4-butyrolactam;Kollisolv PYR;Pyrrolidin-2-one
CAS No.:616-45-5
Molecular Formula:C4H7NO
InChIKeys:InChIKey=HNJBEVLQSNELDL-UHFFFAOYSA-N
Molecular Weight:85.1
Exact Mass:85.10
EC Number:210-483-1
UNII:KKL5D39EOL
ICSC Number:0562
NSC Number:8413|4593
DSSTox ID:DTXSID8027246
Color/Form:CRYSTALS FROM COLD PETROLEUM ETHER|Light yellow liquid
HScode:2933790090
Categories:
Characteristics-
PSA:
29.1
XLogP3:-0.85
Appearance:Clear colorless to pale yellow Liquid or Low Melting Mass
Density:1.116 g/cm3 @ Temp: 25 °C
Melting Point:25.0 °C
Boiling Point:76 °C @ Press: 0.2 Torr
Flash Point:>230 °F
Refractive Index:1.486-1.488
Water Solubility:Micible with water.
Storage Conditions:2-8°C
Vapor Pressure:Vapour pressure at 20°C: negligible
Vapor Density:2.9 (vs air)
Toxicity:LD50 orally in Rabbit: > 3200 mg/kg
Explosive limit:1.8-16.6%(V)
Dissociation Constants:pKa= 14.7
Experimental Properties:Dipole moment: 2.3|In presence of stoichiometric amt of water crystalline monohydrate, MP 30 deg, can be formed
Heat of Combustion:-546.9
Corrosivity:Non-corrosive
Heat of Vaporization:666 kJ/kg (enthalpy of evaporation)
Critical Temperature & Pressure:Critical Temperature: 802 K; Critical Pressure: 6.17X10+6 Pa
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Ventilation along the floor.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
Bangladesh
pyrrolidone
10 KG Mar 18, 2026 
Ecuador
PIRROLIDONA
400 KG May 29, 2024
Ecuador
PIRROLIDONA
200 L Sep 25, 2023
Ecuador
PIRROLIDONA
500 L Nov 21, 2024 Post an enquiry for this product
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