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α-PYR
CAS NO.: 616-45-5
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥99%; ≥98.5%; ≥99.5%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 200KG/Iron Drum
Product Detail
Properties

α-PYR

α- Pyrrolidone, also known as 2-pyrrolidone, for short α-PYR, CAS #616-45-5, molecular formula c4h7no, structural formula, molecular weight 85.11, colorless or light yellow liquid or crystal, melting point 24.6 ℃, boiling point 245 ℃ (atmospheric pressure), flash point 129 ℃. It is an important fine chemical intermediate. It is widely used as solvent, organic synthesis intermediate and pharmaceutical intermediate. It is also used to manufacture nylon-4 and vinyl pyrrolidone.

Product executive standard: Q / pmq001-2014; The product quality specifications are as follows:

Items

Idex

Medical grade

Industry level

General level

Purity / (wt%) ≥

99.5

99

98.5

Moisture / (wt%) ≤

0.1

0.2

Chromaticity (Hazen) ≤

15

20

30

Density (D425)

1.110~1.116

Refractive index (nd25)

1.482~1.486


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22YRS
Business Type:
CRO
Country/Region:
Henan, China
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Position Title:
Sales manager
Tel:
0086-393-4411771
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