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r-butyrolactone
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Application
r-Butyrolactone is one of the major chemical materials which has an extensive application in pharmaceuticals, pesticides, petrochemicals, etc.. It can be used as raw material for making a-pyrrolidone, N-methyl-pyrrolidone, PVP, Vitamin B1, cyclopropamine and butyric acid,herbicide, control agent of plant growing, agent of extraction absorption dispersant for olefin & acetylene hydrocarbons, an ideal agent of antioxidant, plasticizer, dispersant, color fixing and solvent for synthetic, resin, and also agent of solvate, solidified, dye additive, antistatic for synthetic textile fibre, raw material of colour film coupler, printing ink, lubricant, etc.
Physical properties:
Molecular formula:C4H6O2
Molecular weight:86.1
Properties: colorless transparent oily liquid with the odor of acetone, Boiling point 204°C,
Specifications Superior grade:
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Index
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Top grade
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Purity(Wt%)
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≥99.5
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Moisture(Wt%)
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≤0.05
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Density p20g/ml
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1.125-1.135
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Colority HaZen
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≤10
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1.435-1.438
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Safety properties:r-Butyrolactone is low toxic solvent with narcotism, irritating to the skin and easy to be absorbed by.
Package & storage: Standard iron barrel, Net weight: 200kg±0.05kg.
As the product is a liquor both absorptive and flammable, it should be sealed and stored in shelter for moistureproof, handling gently avoiding leakage.
|
|
r-butyrolactone
|
|
Application
r-Butyrolactone is one of the major chemical materials which has an extensive application in pharmaceuticals, pesticides, petrochemicals, etc.. It can be used as raw material for making a-pyrrolidone, N-methyl-pyrrolidone, PVP, Vitamin B1, cyclopropamine and butyric acid,herbicide, control agent of plant growing, agent of extraction absorption dispersant for olefin & acetylene hydrocarbons, an ideal agent of antioxidant, plasticizer, dispersant, color fixing and solvent for synthetic, resin, and also agent of solvate, solidified, dye additive, antistatic for synthetic textile fibre, raw material of colour film coupler, printing ink, lubricant, etc.
Physical properties:
Molecular formula:C4H6O2
Molecular weight:86.1
Properties: colorless transparent oily liquid with the odor of acetone, Boiling point 204°C,
Specifications Superior grade:
|
Index
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Top grade
|
|
Purity(Wt%)
|
≥99.5
|
|
Moisture(Wt%)
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≤0.05
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|
Density p20g/ml
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1.125-1.135
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|
Colority HaZen
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≤10
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|
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1.435-1.438
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Safety properties:r-Butyrolactone is low toxic solvent with narcotism, irritating to the skin and easy to be absorbed by.
Package & storage: Standard iron barrel, Net weight: 200kg±0.05kg.
As the product is a liquor both absorptive and flammable, it should be sealed and stored in shelter for moistureproof, handling gently avoiding leakage.
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| Specifications︰ | r-butyrolactone
Application
r-Butyrolactone is one of the major chemical materials which has an extensive application in pharmaceuticals, pesticides, petrochemicals, etc.. It can be used as raw material for making a-pyrrolidone, N-methyl-pyrrolidone, PVP, Vitamin B1, cyclopropamine and butyric acid,herbicide, control agent of plant growing, agent of extraction absorption dispersant for olefin & acetylene hydrocarbons, an ideal agent of antioxidant, plasticizer, dispersant, color fixing and solvent for synthetic, resin, and also agent of solvate, solidified, dye additive, antistatic for synthetic textile fibre, raw material of colour film coupler, printing ink, lubricant, etc.
Physical properties:
Molecular formula:C4H6O2
Molecular weight:86.1
Structural formula:
Properties: colorless transparent oily liquid with the odor of acetone, Boiling point 204°C,
Specifications Superior grade:
Index Top grade
Purity(Wt%) ≥99.5
Moisture(Wt%) ≤0.05
Density p20g/ml 1.125-1.135
Colority HaZen ≤10
Refractive index N 20
D 1.435-1.438
Safety properties:r-Butyrolactone is low toxic solvent with narcotism, irritating to the skin and easy to be absorbed by.
Package & storage: Standard iron barrel, Net weight: 200kg±0.05kg.
As the product is a liquor both absorptive and flammable, it should be sealed and stored in shelter for moistureproof, handling gently avoiding leakage.
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