Hebei Nengqian Chemical Import and Export Co., LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 18233902561
Mobile: +86 18233902561
Tel: +86 18233902561
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: No.1722, Block C, Yangguang Xinzhuo Plaza, 256 Renmin West Road, Fuxing District, Handan City, Hebei Province
MaxCard:
Ms.AnnaCAS NO.1405-86-3
medical grade(1-50)Metric Tonmedical grade(50-500)Metric Ton
Our Advantage
Rich Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.
| Molecular Formula | C42H62O16 |
| Molar Mass | 822.94 |
| Density | 1.1442 (rough estimate) |
| Melting Point | 220°C (rough estimate) |
| Boling Point | 681.01°C (rough estimate) |
| Specific Rotation(α) | D17 +46.2° (c = 1.5 in alc) |
| Flash Point | 589.4°C |
| Solubility | Soluble in methanol, DMSO, etc., insoluble in ether, glycyrrhizic acid precipitates when it meets acid. |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | White to beige powder |
| Color | White to Light Yellow |
| Merck | 14,4505 |
| pKa | 2.76±0.70(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Hygroscopic |
| Refractive Index | 61 ° (C=1.5, EtOH) |
| MDL | MFCD00065194 |
| Physical and Chemical Properties | Licorice powder is light yellow powder, sweet, slightly bitter, containing 6%~ 14% glycyrrhizic acid. Pure glycyrrhizic acid is crystalline powder, sweet taste, 200~250 times of sucrose sweet, sweet storage time. The melting point was 212-217 °c. Soluble in hot water, insoluble in ether, insoluble in propylene glycol, ethanol. Stable to heat, base and salt, the solution appears to precipitate at pH 54 at 3. Mouse oral LD50 greater than 10 g/kg. ADI extension determination (FAO/WHO,1994). |
| Use | As a drug, anti-inflammatory, anti-allergic; As a sweetener, widely used in various types of food |