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Appearance:Crystalline Powder
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: D-Cystine
CAS: 349-46-2
MF: C6H12N2O4S2
MW: 240.3
EINECS: 206-486-2
Mol File: 349-46-2.mol
D-Cystine Structure
D-Cystine Chemical Properties
Melting point 265 °C (dec.) (lit.)
alpha 214 º (c=1, 1 N HCl)
Boiling point 468.2±45.0 °C(Predicted)
density 1.358 (estimate)
refractive index 1.6000 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 1.70±0.10(Predicted)
form Fine Crystalline Powder
color White
optical activity [α]20/D +212°, c = 1 in 1 M HCl
Water Solubility 0.057 g/L (25 ºC)
Merck 14,2782
BRN 1728093
InChIKey LEVWYRKDKASIDU-QWWZWVQMSA-N
CAS DataBase Reference 349-46-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38-22
Safety Statements 22-24/25-37/39-26-36
WGK Germany 3
HS Code 29309013
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