济南云翔化工有限公司
 
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CONTACT US
Address:No.1825 Hualong Road,Jinan,China
Office:+86-0531-88662626
Fax:+86-531-88775825 88662626
Skype:wangallen0531
Mail:wangallen888@yahoo.com
Official website: www.buygbl.cn 
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products
GBL (gamma-Butyrolactone)
products
99.9% GBL 500 ML            $ 140.00
99.9% GBL 1   Liter            $ 170.00
99.9% GBL 2   Liter              $ 270.00
99.9% GBL 3   Liter              $ 370.00
99.9% GBL 5   Liter              $ 520.00
99.9% GBL 10 Liter             $ 800.00
99.9% GBL 15 Liter             $ 895.00
99.9% GBL 20 Liter             $ 965.00
99.9% GBL 30 Liter             $ 1075.00
99.9% GBL 50 Liter             $ 1557.00
N-Methylpyrrolidone
N-Ethylpyrrolidone
α-Pyrrolidone
α-Acetyl -γ-Butyrrolactone
news
buy α-pyrrolidone
Product name:
α-pyrrolidone
Trade name:
α-pyrrolidone
Formular:
C4H7NO
Structure:
Properties:
α-P is a colorless liquid.Its solidifying point 25.6°C,flash point 129.4°C,boiling point 245°C,which is solube with water,with short chain alcohol,with short chain ether,with chloroform and with benzene.
Usage:
α-P is a colorless high boiling point polar solvent and is also an organic synthetic intermediate product.As the solvnets we can use it to produce synthetic resin,pesticidde,polyvalent alcohol,printing inks and iodine,and as the raw materials,to produce polyvinylpyrrolidone,polyamide-4 fiber and piracetam,etc.
Specification:
Index Industrial level Reagent level
Content(wt%) ≥98.0 ≥99.0
Moisture(wt%) ≤0.3 ≤0.3
Density D425 1.110-1.112 1.110-1.112
Refractive index ND30 1.484-1.485 1.484-1.485
Package:
200kg NET in Drum
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