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.496-72-0
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 | C7H10N2 |
| Molar Mass | 122.17 |
| Density | 1.2207 (rough estimate) |
| Melting Point | 87-89 °C (lit.) |
| Boling Point | 155-156 °C/18 mmHg (lit.) |
| Flash Point | 155-156°C/18mm |
| Water Solubility | 16 g/L (20 ºC) |
| Solubility | Slightly soluble in cold water, sublimable. Solubility in water: 16g/l (20°C). |
| Vapor Presure | 0.0179mmHg at 25°C |
| Appearance | Crystallization |
| Color | Brown to grayish-brown |
| BRN | 507965 |
| pKa | 4.59±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Sensitive | Sensitive to air |
| Refractive Index | 1.5103 (estimate) |
| MDL | MFCD00007728 |
| Physical and Chemical Properties | Lamellar crystals. Melting point 89-90 °c, boiling point 265 °c. Slightly soluble in cold water, sublimation. |
| Use | Used as dyes, intermediates in organic synthesis |