Folic acid 59-30-3
Price:Negotiable
Contact Info
- Add:山東省濟南新材料交易中心辦公樓七樓723室, Zip: 250119
- Contact: 王經(jīng)理
- Tel:15726167122
- Email:sales@zsscm.com.cn
Other Products
Description
Additional Information
| Chemical Formula | C19H19N7O6 |
| Molecular Weight | 441.4 |
| Structural Formula |  |
| Density | 1.4704 (rough estimate) |
| Melting Point | 250 °C |
| Boiling Point | 552.35°C (rough estimate) |
| Specific Rotation | 20 o (c=1, 0.1N NaOH) |
| Water Solubility | 1.6 mg/L (25 oC) |
| Solubility | Boiling water: Soluble 1% |
| Refractive Index | 1.6800 (estimate) |
| pKa | pKa 2.5 (Uncertain) |
| Storage Conditions | 2-8°C |
| Stability | Stable. Incompatible with heavy metal ions, strong oxidizing agents, and strong reducing agents. Solutions may be sensitive to light and heat. |
| Sensitivity | Sensitive to light |
| Appearance | Crystalline powder |
| Color | Yellow to orange |
| Odor | Odorless |
| Merck | 14,4221 |
| BRN | 100781 |
| Physicochemical Properties | Orange needle-like crystals. No melting point, carbonizes at 250°C. Stable to visible light, activity decreases under UV light; acid and alkali accelerate oxidative hydrolysis. Specific rotation [α]25D +23° (0.5%, 0.1mol/L NaOH solution). The 0.1mol/L NaOH solution of this product has maximum absorption at wavelengths of 256nm, 283nm, and 365nm. Insoluble in water, ethanol, and chloroform; slightly soluble in methanol; soluble in acetic acid, pyridine, alkali hydroxide, and alkali carbonate solutions. LD50 (rat, intravenous) 500 mg/kg. |
| Industry Category | Chemicals/Pharmaceutical & Biochemical/Folic Acid |
|---|---|
| Product Category | |
| Brand: | 中塑供應(yīng)鏈 |
| Spec: | 98.0%；25kg/drum |
| Origin: | 113701 |
