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349-46-2 D-Cystine | 
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| Chemical Name | D-Cystine | 
| Synonyms | D(+)-3,3-Dithiobis(2-aminopropanoic acid);H-D-(Cys)_2-OH~(+)-3,3-Dithiobis(2-aminopropionic acid) | 
| Molecular Formula | C6H12N2O4S2 | 
| Molecular Weight | 240.3005 | 
| InChl | InChI=1/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1 | 
| CAS Registry Number | 349-46-2 | 
| EINECS | 206-486-2 | 
| Molecular Structure | ![]()  | 
			    
| Density | 1.571g/cm3 | 
| Melting Point | 260℃ | 
| Boiling Point | 468.2°C at 760 mmHg | 
| Refractive Index | 1.652 | 
| Flash Point | 237°C | 
| Water Solubility | 0.057 g/L (25℃) | 
| Vapour Pressur | 4.62E-10mmHg at 25°C | 
| Hazard Symbols | |
| Risk Codes | R22||R36/37/38:; | 
			    
| Safety Description | S26||S37/39:; | 
			    
| MSDS | |