Manufacturer Provide USP Standard Pharmaceutical Grade Folic Acid CAS 59-30-3
Introduction
1.Product Name:Folic acid
2.CAS NO: 59-30-3
3.Purity:99%
4.Appearance:Yellow or Orange Crystalline Powder
5.Molecular formula: C19H19N7O6
6.Molecular weight :441.4
7.Melting Point :250 °C(lit.)
8.Solubility : Soluble in water
9.Storage :Keep in a cool,dry,dark location in a tightly sealed container or cylinder.
Applications:
Applications in animals
Folic acid can improve the growth and production skills of piglets, dairy cows and chickens.
Application in medicine
Folic acid plays an important role in human health. Folic acid deficiency can lead to neurological malformations in newborns, thrombotic and occluded cardiovascular diseases, anorexia and anorexia nervosa, megalocytosis, vascular dementia in the elderly, depression and other diseases.
| Items of analysis | Specification | Results |
| Appearance | Yellow or orange crystalline powder, almost odourless | Conform |
| UV absorption ratio | A256/A365:2.80-3.0 | 2.90 |
| Water | 5.0 %- 8.5 % | 7.5% |
| Residue on ignition | not more than 0.3% | 0.07% |
| Chromatographic purity | not greater than 2.0% | Conform |
| Organic volatile impurities | meet the requirements | Conform |
| Assay | 97.0~102.0% | 98.75% |
| Total plate count | 10000CFU/g Max | Conforms |
| Coliforms | <30MPN/100g | Conforms |
| Salmonella | Negative | Conforms |
| Negative | <1000CFU/g | Conforms |
| Conclusion: | Complies with USP28 |
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China
