2, 3-diaminopyridine, a light yellow solid powder at room temperature and pressure, can be dissolved in strongly polar organic solvents such as N, n-dimethylformamide, etc., but it is poorly soluble in low polar and non-polar organic solvents and insoluble in water.
Risk terminology Danger Description Swallowing can be toxic Cause skin irritation Causing severe eye irritation. Security terminology [Prevention] Do not eat, drink or smoke while using this product. Wash hands thoroughly after handling. Wear protective gloves/goggles/masks. [First aid] Ingestion: Call detoxification center/doctor immediately. Eye contact: Wash carefully with water for a few minutes. Remove contact lenses if convenient and easy to operate. Keep rinsing. Eye contact: Seek medical attention Skin contact: Wash gently with plenty of soap and water. If skin irritation: Seek medical attention. Remove contaminated clothing and wash it before reuse.
Store in a sealed, ventilated and dry place, and avoid contact with other oxides.
25kg/barrel, lined with double plastic bags, or according to customer requirements.
It is a pyridine derivative, which is widely found in nature, many of which have special pharmacological effects. This product can be used in pharmaceutical, organic synthesis and so on.

 
                         
                                     
                                    ![C44H53FN7O8 Guanosine, 5′ -O- [bis(4-methoxyphenyl)phenylmethyl]-2′ -deoxy-2′ - fluoro-N-(2-methyl-1-oxopropyl)-, 3′ - [2-cyanoethyl N,N-bis(1-methyl ethyl)phosphoramidite] (ACI)](http://kehu02.grofrom.com/www.nvchemjs.net/c8998b471bf92df61f45a1d269b63bc9.png) 
                                     
                                     
                                     
                                     
                                    ![C39H46FN4O8P Uridine, 5′ -O- [bis(4-methoxyphenyl)phenylmethyl]-2′ -deoxy-2′ - fluoro-, 3′ - [2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] (ACI)](http://kehu02.grofrom.com/www.nvchemjs.net/b5ae10ea415f7e17ff44a1b052dd54d3.png) 
                                    ![C45H56N7O9P Guanosine, 5′ -O- [bis(4-methoxyphenyl)phenylmethyl]-2′ -O-methyl- N-(2-methyl-1-oxopropyl)-, 3′ - [2-cyanoethyl N,N-bis(1-methylethyl) phosphoramidite] (ACI)](http://kehu02.grofrom.com/www.nvchemjs.net/1877bd4b64a08d3e74e07d0f9790a872.png) 
                                    