Introduction of CAS:305-72-6 |α-Ketoglutaric acid disodium salt
2-oxo-1, 5-glutarate disodium salt dihydrate is also called α-ketoglutarate sodium (α-KG sodium). α-ketoglutaric acid (α-KG) is an important diacid in the tricarboxylic acid cycle and amino acid metabolism, which can provide nutrition for human body and animals, and is widely used in medicine, food, fine chemical industry and other fields.
Specification of CAS:305-72-6 |α-Ketoglutaric acid disodium salt
|
ITEMS |
SPECIFICATION |
|
Boiling Point |
345.6ºC at 760 mmHg |
|
Flash Point |
177ºC |
|
Vapour pressure |
0.02Pa at 20-50ºC |
|
density |
11.824 at 20ºC |
|
PSA |
115.79000 |
|
Solubility |
soluble |
|
LogP |
-3.29310 |
|
Sensibility |
Hygroscopic |
|
Form |
Crystalline Powder or Granules |
|
Color |
White |
|
Stability |
Stable under normal temperatures and pressures. |
|
Storage Condition |
2-8ºC |
Related Articles of CAS:305-72-6 |α-Ketoglutaric acid disodium salt
Add 30% (mass percentage) NaOH solution to 2, 2-dichloroglutarate dimethyl ester, reaction at 60ºC for 4 hours, the ratio of 2, 2-dichloroglutarate dimethyl ester to NaOH substance is 1:0.7 chemicalbook; The two Cl on 2, 2-dichloroglutarate dimethyl ester are replaced by two OH, the two hydroxyl groups connected to the same carbon are unstable, dehydration forms a carbonyl group, and the ester at both ends is hydrolyzed into a carboxyl group under alkaline conditions to generate α-ketoglutarate sodium.
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