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NVP（N-Vinylpyrrolidone）
Chemical Name:N-Vinylpyrrolidone (NVP)
CTFA Name: N-Vinylpyrrolidone
CAS NO: 88-12-0
Molecular Formula : C6H9NO
Physical properties:
colorless or slight yellow transparent liquid with faint odor. It can be dissolved in water and varieties of organic solvents. It is reactive and susceptible to hydrolyze and polymerize; Crystallization will occurre below 13 ℃.
Applications:
Have good water-solubility, strong polarity, low toxicity and cationic activity, can be widely used in adhesives, textiles, foodstuffs, pharmaceuticals and other industry fields. Most of its copolymers and homopolymers posses good film-forming properties, colour consistency, rigidity and viscosity.
N-Methyl-2- pyrrolidone (NMP)
Chemical Name: N-Methyl-2- pyrrolidone (NMP)
CTFA Name: N-Methylpyrrolidone
CAS NO: 872-50-4
Molecular Formula : C5H9NO
Physical properties:
Colorless and transparent liquid, low toxicity, high boiling point , strong solvency, non-inflammable.
1. Common Grade:
Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment, ect.
2．Fiber Grade: Concentrate the acetylene; Extracte the butadiene, isoprene,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;
3. Electric Grade: Polymerizing lithium ion battery.
4. Reagent Grade：deoil, defat, dewax, burnish, anti- rust and depainting,etc used in Integrated circuit profession and so on hard disk line, Requested strictly to control the metallic ion and Tiny dust particle; and The artifcial kidney function film liquid and the sea water desalination film liquid.
Specification:
(Standards: Q/PGM002---2007)
Index Reagent Class Electric Class Fiber Class Common Class
Purity wt% GC ≥99.9 ≥99.9 ≥99.9 ≥99.8
Color Hazen ≤8 ≤10 ≤15 ≤20
Density g/ml 1.032-1.035 1.032-1.035 1.032-1.035 1.032-1.035
Moisture wt% ≤0.008 ≤0.01 ≤0.02 ≤0.03
CTFA Name: ɑ-pyrrolidone
CAS NO: 616-45-5
Molecular Formula: C4H7NO
Physical properties:
ɑ-pyrrolidone is a colorless high boiling point polar solvent and is also an organic synthetic intermediate products.
Application:
For this kind of solvents, we can use it to produce synthetic resin, pesticide, polyvalent alcohol, printing inks and iodine, and as the raw materials of production of polyvinylpyrrolidone, poiyamide-4 fiber and piracetam, etc.
N,N-Diethylaminoethyl methacrylate (DEAEMA)
Chemical Name: N,N-Diethylaminoethyl methacrylate (DEAEMA)
CAS No.: 2867-47-2
Molecular Structure: CH2=C(CH3)-COOC2H4N(CH3)2
Physical properties:
Colorless transparent liquid, dissolved with water, alcohol, ethyl acetate, benzene, xylene, carbon tetrachloride, insoluble in hexane, petroleum ether. Flash point 64 ℃ (open), boiling point of 185 ℃ (100KPa), easy to absorb moisture in the air.
Application:
Used in coatings, adhesives, can increase its hydrophilicity, adhesive and thermosetting. Can improve the coloring property in dyes, pigments.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.5
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Gas Chromatographs Method
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Acidity（以MAA计，m/m,%）
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≤0.02
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Chemical Method
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|
Moisture(m/m,%）
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≤0.05
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Karl Fischer Method
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Color（Hazen）
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≤20
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GB605
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Packaging and storage:
1. Package with clean and dry polyethylene barrel, net weight is 190KGS.
2. Flammable, should be fire-proof , sunshine-proof, rain-proof when transportation.
3. Easy to aggregate, should be stored in a cool, dry, ventilated, dark. Save a period of not more than six months.
N,N-Diethylaminoethyl methacrylate (DEAEMA)
Chemical Name: N,N-Diethylaminoethyl methacrylate (DEAEMA)
CAS No.: 105-16-8
Molecular Structure: CH2=C(CH3)-COOC2H4N(C2H5)2
Physical properties:
Colorless transparent liquid, dissolved with water, alcohol, ethyl acetate, benzene, xylene, carbon tetrachloride, insoluble in hexane, petroleum ether. Flash point 90 ℃ (open), boiling point of 92 ℃ (400Pa), easy to absorb moisture in the air.
Application:
Used in coatings, adhesives, can increase its hydrophilicity, adhesive and thermosetting. Can improve the coloring property in dyes, pigments. Used in the manufacture of thermosetting coating, dyeing auxiliaries, antistatic agent, lubricant additives, leather processing agents, and other combustion-supporting agent.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.5
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Gas Chromatographs Method
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Acidity（以MAA计，m/m,%）
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≤0.02
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Chemical Method
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|
Moisture(m/m,%）
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≤0.05
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Karl Fischer Method
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Color（Hazen）
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≤20
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GB605
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Packaging and storage:
1. Package with clean and dry polyethylene barrel, net weight is 190KGS.
2. Flammable, should be fire-proof , sunshine-proof, rain-proof when transportation.
3. Easy to aggregate, should be stored in a cool, dry, ventilated, dark. Save a period of not more than six months.
2-Ethylhxylmethacrylate （EHMA）
Chemical Name: 2-Ethylhxylmethacrylate （EHMA）
CAS No.: 2867-47-2
Molecular Structure: CH2=C(CH3)-COOC8H17
Physical properties:
Colorless transparent liquid, dissolved with alcohol, ethyl acetate, benzene, xylene, carbon tetrachloride, insoluble in water. Boiling point 229 ℃ (100KPa), the relative density of 0.884. Refractive index of 1.438 (25 ℃), flash point 102 ℃ (closed).
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.5
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Gas Chromatographs Method
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Acidity（以MAA计，m/m,%）
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≤0.02
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Chemical Method
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Moisture(m/m,%）
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≤0.05
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Karl Fischer Method
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Color（Hazen）
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≤10
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GB605
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Packaging and storage:
1. Package with polyethylene drum or galvanized drum, net weight is 180KGS..
2. Flammable, should be fire-proof , sunshine-proof, rain-proof when transportation.
3. Easy to aggregate, should be stored in a cool, dry, ventilated, dark. Save a period of not more than six months.
Ethyl Methacrylate （EMA）
Chemical Name: Ethyl Methacrylate （EMA）
CAS No.: 97-63-2
Molecular Structure: CH2=C(CH3)-COOC2H5
Physical properties:
olorless liquid, melting point below -50 ℃, boiling point 163-164 ℃, flash point 54.4 ℃ (open), the relative density of 0.8936 (20 ℃), refractive index of 1.424 (20 ℃), does not dissolve in water, soluble in alcohol.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.0
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Gas Chromatographs Method
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Acidity（以MAA计，m/m,%）
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≤0.02
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Chemical Method
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|
Moisture(m/m,%）
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≤0.05
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Karl Fischer Method
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|
Color（Hazen）
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≤10
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GB605
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Packaging and storage:
1. Package with polyethylene drum or galvanized drum, net weight is 180KGS..
2. Flammable, should be fire-proof, sunshine-proof, rain-proof when transportation.
3. Easy to aggregate should be stored in a cool, dry, ventilated, dark. Save a period of not more than six months.
Butyl Methacrylate （BMA）
Chemical Name: Butyl Methacrylate （BMA）
CAS No.: 97-88-1
Molecular Structure: CH2=C(CH3)-COOC4H5
Physical properties:
olorless liquid, melting point below -50 ℃, boiling point 163-164 ℃, flash point 54.4 ℃ (open), the relative density of 0.8936 (20 ℃), refractive index of 1.424 (20 ℃), does not dissolve in water, soluble in alcohol.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.0
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Gas Chromatographs Method
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Acidity（以MAA计，m/m,%）
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≤0.02
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Chemical Method
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|
Moisture(m/m,%）
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≤0.05
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Karl Fischer Method
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Color（Hazen）
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≤10
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GB605
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Packaging and storage:
1. Package with polyethylene drum or galvanized drum, net weight is 180KGS..
2. Flammable, should be fire-proof, sunshine-proof, rain-proof when transportation.
3. Easy to aggregate should be stored in a cool, dry, ventilated, dark. Save a period of not more than six months.
Tetrafluoroethylene （TFP）
Chemical Name: Tetrafluoroethylene （TFP）
CAS No.: 116-14-3
Molecular Structure: CHF2CF2CH2OH
Physical properties:
TFP is the telomerization alcohol H (CF2CF2) nCH2OH series product, n=1. Molecular weight 132.6, relative density of 1.47, boiling point 106 ℃ (0.1MPa), refractive index of 1.3210.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.0
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Gas Chromatographs Method
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Moisture(PPM）
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≤200
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Karl Fischer Method
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Application：
TFP mainly used as a solvent in paint on the CD-ROM, have good solubility and spreading performance, gasification speed, safety. At present, used extensively for CD-ROM. Also can be used as raw materials to produce pesticide intermediates, such as: herbicides PTFE Sodium Propionate.
Packaging and storage:
1. Package with polyethylene drum or galvanized drum, net weight is 250KGS..
2. Flammable, should be fire-proof, sunshine-proof, rain-proof when transportation.
Di-n-butyl ether
Chemical Name: Di-n-butyl Ether
CAS No.: 142-96-1
Molecular Structure: CH3(CH2)3O(CH2)3CH3
Physical properties:
Colorless liquid, melting point -95.3 ℃ below the boiling point 142 ℃ (0.1MPa), flash point 25 ℃, relative density 0.768 (20 ℃), refractive index 1.399, insoluble in water, soluble in ethanol, ethyl acetate, ethyl ether.
Application:
Di-n-butyl ether is a good solvent. Have a strong dissolving capacity with many natural and synthetic oils, resins, rubber, organic esters, waxes, alkaloids and others. Can be used for extraction of resins, oils and fats, organic acids, esters, waxes, alkaloids, hormones, etc.; also used for separation of rare earth elements, organic synthesis reaction solvent, In addition, for production of the CD-ROM discs.
Specification：
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Item
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Specification
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Test Method
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Appearance
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Colorless transparent liquid
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Visual Method
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Content(m/m,%）
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≥99.90 99.50 99.00
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Gas Chromatographs Method
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Acidity（Butyric acid，m/m,%）
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≤0.02 0.02 0.03
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Chemical Method
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Moisture(m/m,%）
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≤0.05 0.05 0.05
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Karl Fischer Method
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Color（Hazen）
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≤10 10 20
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GB605
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Packaging and storage:
1. Package with polyethylene drum or galvanized drum, net weight is 150KGS..
2. Flammable, should be fire-proof, sunshine-proof, rain-proof when transportation.
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