China (Mainland)
Premiumsupplier 
Folic acid USP Pharmaceutical Food Additive Nutrition fortifier made in china CAS NO.59-30-3
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- Folic acid
- Folic
- Folic acid USP
Quick Details
- ProName: Folic acid USP Pharmaceutical Food Add...
- CasNo: 59-30-3
- Molecular Formula: C19H19N7O6
- Appearance: A yellowish or orange, crystalline pow...
- Application: used in medicine
- DeliveryTime: prompt shipment
- PackAge: 25kg/drum or as required
- Port: China main port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥96.0%
- Storage: Room temperature
- Transportation: by sea by air express
- LimitNum: 1 Kilogram
Superiority
USP
Details
|
Folic acid
Characteristics |
A yellowish or orange, crystalline powder. Practically insoluble in water and in most organic solvents. It dissolves in dilute acids and in alkaline solutions. |
|
|
Identification |
A: Specific optical rotation |
+18 to +22 (anhydrous substance) |
|
|
B:HPLC chromatograms |
Complies |
|
|
C:TLC Identification |
Complies |
|
Related substance |
Impurity A not more than 0.5% |
|
|
|
Impurity D not more than 0.6% |
|
|
|
any other impurity not more than 0.5% |
|
|
|
Total of other impurity not more than 1.0% |
|
|
UV absorption ratio |
A256/A365:2.80-3.0 |
|
|
Free amines |
NMT 1/6 |
|
|
Organic volatile impurities |
Conforms |
|
|
Chromatographic purity |
Not more than2.0% |
|
|
Sulphated ash |
Not more than 0.2% |
|
|
Water |
5.0 %- 8.5 % |
|
|
Assay |
96.0-102.0% (anhydrous basis) |
|