L-Pyroglutamic acid Cas:98-79-3
| Catalog Number |
XD91146 |
| Product Name |
L-Pyroglutamic acid |
|
CAS |
98-79-3 |
|
Molecular Formula |
C5H7NO3 |
|
Molecular Weight |
129.11 |
| Storage Details |
Ambient |
| Harmonized Tariff Code |
2933790090 |
Product Specification
|
Appearance |
White to off-white Crystalline Powder |
|
Assay |
99% |
|
Density |
1.3816 (rough estimate) |
|
Melting point |
155-162 °C 160-163 °C (lit.) |
|
Boiling point |
239.15°C (rough estimate) |
|
Flash point |
227.8 °C |
|
Refractive index |
-10 ° (C=5, H2O) |
|
PH value |
1.7 (50g/l, H2O, 20℃) |
|
Solubility H2O |
1 M at 20 °C, clear, colorless |
|
Water soluble |
10-15 g/100 mL (20 ºC) |
|
Stable |
Incompatible with bases, acids, strong oxidizing agents. Solubility Soluble in water, alcohol, acetone and glacial acetic acid, slightly soluble in ethyl acetate, insoluble in ether.c 1.3816 (rough estimate) |
Uses: used as organic synthesis intermediates, food additives, etc.
Uses: used in food, medicine, cosmetics and other industries
