Wuhan Han Sheng New Material Technology Co.，Ltd(expird)
Free supplier
- Free
supplier - 3rd
years
Free supplier
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.5878-19-3
| Molecular Formula | C20H22N8O5 |
| Molar Mass | 454.45 |
| Density | 1.4080 (rough estimate) |
| Melting Point | 195°C |
| Boling Point | 561.26°C (rough estimate) |
| Specific Rotation(α) | +17～+24°(D/20℃)(c=1,Na2CO3 soln.)(calculated on the dehydrous basis) |
| Flash Point | 11℃ |
| Water Solubility | Insoluble. <0.1 g/100 mL at 19 ºC |
| Solubility | Easily soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform, ether. |
| Appearance | Yellow crystalline powder |
| Merck | 14,5985 |
| BRN | 70669 |
| pKa | pKa 3.04/4.99(H2O,t =25,I=0.0025) (Uncertain) |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Stability | Stable, but light sensitive and hygroscopic. Incompatible with strong acids, strong oxidizing agents. Store at -15C or below. |
| Sensitive | Light Sensitive & Hygroscopic |
| Refractive Index | 1.6910 (estimate) |
| MDL | MFCD00064370 |
| Physical and Chemical Properties | Orange-yellow crystalline powder. Melting point 185-204 °c. Soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform, ether. |
| Use | Antineoplastic agents for acute leukemia, choriocarcinoma, malignant mole and psoriasis |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Our products are used for pharmaceuticals, pesticides, synthetic dyes, organic chemicals, inorganic chemicals, coatings, spices and essence, cosmetics and toilet products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, magnetic materials, catalysts, reagents, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, synthetic materials auxiliaries, textile printing and dyeing agents and finishing agents, food additives Feed additives, animal drugs, etc.
About Us
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*small quantity: By Fedex, DHL, HKPOST, UPS, TNT or As customers’ requirement
*Bulk order: By air or sea
*Delivery: within 3 days for samples and 10 days for bulk order