L-cystine (Cas No.: 56-89-3)

We are offering our customers a wide range of L-Cystine (CAS NO.: 56-89-3), which are available following Specifications :-
Molecular Formula: C6H12N2O4S2
Molecular Weight: 240.3
CAS NO.: 56-89-3
EINECS NO.: 200-296-3
Other name: L-3,3'-Dithiobis(2-aminopropanoic acid)
Product description: white crystal or white powder, it is hard to dissolve in water.
Appearance : White crystal or crystal powder
Melting point : a Y240A
Specific rotation : (C=2in 1N HCI) -215 - -225A
Moisture content : a 0.20%
Ignition residue : a 0.10%
Heavy metal : a 10ppm
Purity : 98.5%-101.0%
Application:
1. L- Cystine is a kind of nutrition that needed of metabolism, it can treat hepatitis and abnormal
growth.
2. It can use as materials of a serious of cystine ramification
3. It can use as food additive, chemical material, antioxidant
Packing: 25kg /barrel