PCA Na
Product Name: L-Pyrrolidone Carboxylic Acid-Na；PCA Na
CAS No.: 28874-51-3
Molecular Formula: C5H6O3NNa
Molecular Weight: 151.1
Specification:
|
Item |
Specifications |
|
Appearance |
Colorless or yellowish clear liquid |
|
Luminousness |
≥95% |
|
Relative Density（25℃） |
1.26~1.30 |
|
PH value |
8.0~9.5 |
|
Chloride(Cl-) |
≤0.07% |
|
Ammonium Salt（NH4+） |
≤0.02% |
|
Ferric salt（Fe3+） |
≤0.03% |
|
Sulfate(SO42-) |
≤0.03% |
|
Heavy metals(Pb) |
≤0.002% |
|
Arsenic Salt(AS2O3) |
＜0.002% |
|
N |
4.45~4.82% |