Product Name : Folic acid
Chemical Formular: C 19 H 19 N 7 O 6
Molecular Weight: 441.40
CAS No.: 50-30-3
H.S Code : 29362900.00
Specifications:
Appearance: Yellow or orange crystalline powder ,almost odourless Content (dry basis): ≥98.5%
Solubility: Practically insoluble in water and in most organic solvents ,it dissolves in dilute acids and in alkaline solutions
Identifications
A. Specific optical rotation : +1 8 ° ~+2 2 °
B. Examine the chromatograms obtained in the assay : The principal peak in the chromatogram obtained with the test solution is similar in retention time to the principal peak in the chromatogram obtained with reference solution
C. Thin-layer chromatography : The principal spot in the chromatogram obtained with the test solution is similar in position ,fluorescence and size to the principal spot in the chromatogram obtained with the reference solution
Moisture : 5.0%-8.5%
Sulphated Ash : 0.2%max
Assay : 96.0%-102.0%
Standard : BP2003
Application
Premixes
Animal Nutrition
Animal Feedstock