Basic

CAS No.	349-46-2
Product 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

Physical property

Density	1.571g/cm3
Melting point	260℃
Boiling point	468.2°C at 760 mmHg
Flash point	237°C
Water solubility	0.057 g/L (25℃)
Refractive index	1.652

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R36/37/38:;
Safety Description	S26:; S37/39:;