Identification |
Name: | Aspartic acid,homopolymer |
Synonyms: | Aspartic acid,DL-, peptides (8CI); DL-Aspartic acid, homopolymer; DL-Aspartic acid polymer;Poly(DL-Aspartic acid) |
CAS: | 27881-03-4 |
Molecular Formula: | C4 H7 N O4 |
Molecular Weight: | 0 |
InChI: | InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1 |
Molecular Structure: |
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Properties |
Melting Point: | 270-271 deg C |
Flash Point: | 113.5°C |
Boiling Point: | 264.1°Cat760mmHg |
Density: | 1.514g/cm3 |
Solubility: | 1 g in 222.2 ml water at 20 deg C; 1 g in 149.9 ml water at 30 deg C; more sol in salt soln; sol in acids, alkalies Insoluble in ethanol, ethyl ether, benzene; soluble in dilute HCl, pyridine In water, 5,360 mg/L at 25 deg C |
Flash Point: | 113.5°C |
Color: | White, crystalline solid Orthorhombic bisphenoidal leaflets or rods |
Safety Data |
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