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N-Methyl**-Pyrrolidone
Chemical name:N-Methyl**-pyrrolidinone; N-Methyl**-Pyrrolidone; 
                               N-Methylpyrrolidone;
CAS NO.:*******4    
EC No.: ********1
Physical performance:
Molecular Formula: C5H9NO 
Molecular Weight: *9.**4                                                            
Characteristics:
Colorless and transparent liquid,with boiling point **2℃and flash point *5℃,can dissolvable in water and many solvents,
such as acetaldehyde, ether, acetone, etc.

Specifications :
Item Reagent Class   Electric Class    Industrial Class  Common Class 
Purity         ≥*9.9 %            ≥*9.9 %                 ≥*9.8 %          ≥*9.5%

Color Hazen  ≤*5              ≤*0                          ≤*5                 ≤*0
Density g/ml   1.**5       1.****1.**5          1.****1.**5     1.****1.**5
Moisture wt%   ≤0.*1         ≤0.*2                   ≤0.*5                 ≤0.1
4.Packing: In galvanized iron or plastic drums of **0kg(N.W.),
                 1x*0" FCL: *6Mt/*0Drums, 1x*0 ISO TANK: *4Mt.IBC plastic  
                  drums of ***0kg (N.W.), and plastic bottle of 4kg (N.W.),etc.
5.Storage & Transportation: Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage

 N-Methyl**-Pyrrolidone(Electric Class)
Chemical name:N-Methyl**-pyrrolidinone; N-Methyl**-Pyrrolidone;
                               N-Methylpyrrolidone;
Physical performance：
Molecular Formula: C5H9NO  
boiling point **2oC flash point *5oC                 
Characteristics：
Colorless and transparent liquid, Molecular Weight: *9.**4,dissolvable in water and many solvents,
such as acetaldehyde, ether, acetone, etc.
Specifications of Electric Class
Item                    Specification                          Item                    Specification
Density            1.**8±0.**5 Kg/l                 Aluminum (AL)          ≤*0 ppb
Purity                     ≥*9.*0%                            Boron (B)              ≤*0 ppb
Moisture                ≤ 0.*2%                           Calcium (Ca)            ≤*0 ppb
Color APHA         ≤*0                                 Chromium (Cl)           ≤*0 ppb
Methyl Pyrrolidone   ≥0.*0%                            Cobalt (Co)           ≤*0 ppb
Butyrolactone        ≤0.*2%                             Copper (Cu)            ≤*0 ppb
Total Alcohol        ≤**0ppm                               Iron (Fe)              ≤*0 ppb
Total Amine          ≤**0ppm                             Lead (Pb)              ≤*0 ppb
Chloride (CI)        ≤0.*0ppm                       Magnesium (Mg)       ≤*0 ppb
Phosphate (PO*3) ≤0.*0ppm                      Manganese (Mn)     ≤*0 ppb
Sulfuric (SO*2)      ≤0.*0ppm                            Nickel (Ni)            ≤*0 ppb
Nitrate (NO3)        ≤0.*0ppm                         Sodium (Na)            ≤*0 ppb
Tin (Sn)                  ≤*0ppb                                Titanium (Ti)         ≤*0ppb
Zine (Zn)                ≤*0ppb

Application:                
This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity,
 high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety
 in use and suitable for many kinds of prescription,etc. In the electronic contour end technology profession use, mainly is:
(1)Serves as the polymer lithium ion battery the electrode 
     accessorymaterialï¼›
(2)Gathers two vinyl fluoride solvents ,etc;
(3)Industrial used detergent: Clean chemical industry 
     equipment,stemming, painting level ,etc. 
4.Packing: In galvanized iron or plastic drums of **0kg(N.W.),
                    1x*0" FCL: *6Mt/*0Drums, 1x*0 ISO TANK: *4Mt.
                     IBC plastic drums of ***0kg (N.W.),
                     and plastic bottle of 4kg (N.W.),etc.
5.Storage & Transportation: Stored in cool and airy place; away from fire 
                                                   and heat; handle with care; no breakage, 
                                                   avoid leakage.