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Folic Acid
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Physical-chemical properties |
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Chemical Name |
N-4-[(2-amido-4-oxo-1,4-dihydro-6-terene)methylamino]benzoyl-L-glutamic acid |
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Other Name |
Vitamin B9 |
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Molecular Formula |
C19H19N7O6 |
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Molecular Weight |
441.40 |
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Properties |
yellow or orange crystalline powder, no smell and no odor. Do not solvable in water and ethanol, easy to dissolve in sodium hydroxide or sodium carbonate's dilute solutions. |
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Registration |
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CAS No |
59-30-3 |
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EINECS No. |
200-419-0 |
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Specification |
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Item |
USP32 |
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Identification |
Ratio:A256/A365:2.80-3.00 |
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Water |
Not more than8.5% |
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Residue on ignition |
Not more than0.3% |
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Residual solvent |
in the last steps of the synthesis water is used as solvent, so we could not detected organic solvent residue in our products. |
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Assay(anhydrous basis) |
95.0~102.0% |
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Application |
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feed additive, food additive, pharmaceutical USP32/BP2003 |
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Packing |
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10kg/Carton,20kg/drum,25kg/drum,10kg/drum. |
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Storage |
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Store in dry,cool and shady place. |
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