L-Cystine


Catalog No:   FT-0627753

CAS No:   56-89-3

  • Molecular Formula:  240.301
  • Formula Weight: C6H12N2O4S2

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Product_Name: L-Cystine
Flash_Point: 237.0±28.7 °C
Melting_Point: 260-261ºC
FW: 240.301
Density: 1.6±0.1 g/cm3
CAS: 56-89-3
Bolling_Point: 468.2±45.0 °C at 760 mmHg
MF: C6H12N2O4S2
Molecular_Structure: ['五分子性质数据 ', '1 . Molar refractive index 5595 ', '2 . Molar volume 1528 ', '3 . Parachor (902K)4686 ', '4 . Surface tension 882 ', '5 . Polarizability 2218']
Flash_Point: 237.0±28.7 °C
Refractive_Index: 1.653
FW: 240.301
Density: 1.6±0.1 g/cm3
Bolling_Point: 468.2±45.0 °C at 760 mmHg
Computational_Chemistry: ['1. XlogP :-63 ', '2. Hydrogen Bond Donor Count :4 ', '3. Hydrogen Bond Acceptor Count :8 ', '4. Rotatable Bond Count :7 ', '5. Isotope Atom Count :N/A ', '6. TPSA 177 ', '7. Heavy Atom Count :14 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :192 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :2 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP: 1.23
Melting_Point: 260-261ºC
PSA: 177.24000
MF: C6H12N2O4S2
More_Info: ['1 . Appearance White 六角形板状晶体or 结晶粉末。无臭,无味。 ', '2 . Density(g/mL,25/4℃) 1677 ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)点260~261℃(分解) ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)Unknow ', '9 . Specific rotation(º)[α]D20 -2234°(C=1,1mol/L盐酸中)。 ', '10 . Spontaneous ignition point or ignition temperature(ºC)Unknow ', '11 . Vapor pressure(kPa,25ºC)Unknow ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility Soluble in 稀酸and 碱性溶液,极微Soluble in Water ,Insoluble in Ethanol Ethyl ether 苯and 氯仿。']
Vapor_Pressure: 0.0±2.5 mmHg at 25°C
Exact_Mass: 240.023849
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard_Codes: Xi: Irritant;
Risk_Statements(EU): R36/37/38
RTECS: HA2690000
Packing_Group: III
RIDADR: UN 2811 6.1/PG 3
HS_Code: 2930901000
WGK_Germany: 3
Safety_Statements: S24/25

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