DL-2-Pyrrolidone-5-carboxylic acid, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
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LC5319 DL-2-Pyrrolidone-5-carboxylic acid

for synthesis

 

Order number Packaging Quantity Price €
AC32319 Plastic bottle 50 g 25.2

 

Product information
Synonyms 5-Oxo-DL-proline, DL-Pyroglutamic acid, DL-5-Pyrrolidone-2-carboxylic acid
Hill Formula C5H7NO3
HS Code 2933 79 00
EC number 205-748-3
Molar mass 129.11 g/mol
CAS number 149-87-1

 

Chemical and physical data
Solubility 52 g/l (13 °C)
Melting point 183 – 186 °C
Molar mass 129.11 g/mol
Bulk density 660 kg/m3
pH value 1.7 (50 g/l, H2O, 20 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

 

Specifications
Assay (acidimetric) ≥ 99 %
Melting range
– lower value
≥ 183 °C
– upper value ≤ 186 °C
Identity (IR) passes test

 

DL-2-Pyrrolidone-5-carboxylic acid, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart