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Fine chemicals
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¦Ã-Butyrolactone
[¦Ã-Butyrolactone] [2-Pyrrolidinone] [N-Methyl Pyrrolidone] [Polyvinylpyrrolidone(PVP)] [Povidone Iodine]
2-Pyrrolidinone
a-Pyrrolidone is an
important chemical material, widely used in making pharmaceuticals,
textiles, dyes, coating and cosmetics, such as Pharmacy, nylon-4, pvp,
artificial blood plasma etc..
If any enquiry on this product, please feel free
to contact us via info@asiaron.com
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Basic information
|
Item |
Index |
|
Chemical Name |
2-Pyrrolidinone; Butyrolactam; G-Butyrolactam; Gamma-Butyrolactam;
2-Pyrrolidinone; 2-Pyrrolidon; 2-Pyrrolidone; 2-Pyrrolidone
Butyrolactam; 2-Azacyclopentanone; 2-ßÁ¿©Íéͪ(Chinese) |
|
Molecular Formula |
C4H7NO |
|
CAS No. |
616-45-5 |
|
Chemical Structure |
 |
|
Molecular
Weight |
85.1 |
|
EINECS No. |
210-483-1 |
|
HS Code |
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|
Appearance |
Clear colorless liquid or low melting solid |
|
mp |
23-25 ¡ãC(lit.) |
|
bp |
245
¡ãC(lit.) |
|
Flash point |
>230
¡ãF |
|
density |
1.12
g/mL at 25 ¡ãC(lit.) |
|
vapor density |
2.9
(vs air) |
|
refractive index (n20/D) |
1.487(lit.) |
|
Water Solubility |
miscible |
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Specification
|
Item |
Index |
|
Purity (Wt) |
99.0% min. |
|
Moisture(Wt) |
0.3% max. |
|
Density p25 (g/ml) |
1.107-1.115 |
|
Colority HaZen |
25 max. |
|
Refractive index (n30/D) |
1.482-1.490 |
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Hazard
Class
Hazard Class 6.1(b)
UN2810, PG III
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Storage
store in cool, dry
and ventilated place in tightly sealed containers, protected from
heat and sunlight.
Shelf life: 12 months or longer if stored properly
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- Packing
In
200Kg
iron drum
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