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الشخص الذي يمكن الاتصال به Ms. Shirley
North Station, Shenyang, Liaoning
Folic Acid (VB9) English Synonyms: Vitamin M; vitamin B9; pteroylglutamic acid glutamic acid. English name: Folic acid CAS Number: ******3 Molecular Formula: C*9H*9N7O6 Molecular Weight: **1.***4 Product Appearance: pale orange yellow crystals or flakes. About **0 ℃ dim, non-melting and charring occurs. More easily soluble in ethanol, phenol pyridine, alkali hydroxide and alkali carbonate solution, slightly soluble in methanol, less soluble in ethanol and alcohol, insoluble in ether, acetone, chloroform and benzene. Solubility in water at *5 ℃ only 0.***6mg/ml, dissolved in boiling water for about 1%, 1g of folic acid in *0ml water slurry, pH of 4.**4.8. Folic acid in the air is stable, but that is broken down by ultraviolet light is losing its vitality.
