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Names: lactic acid and glycolic acid copolymer CAS No.: 26780-50-7 Name Poly(DL-lactide-co-glycolide)
Name |
Poly(DL-lactide-co-glycolide) |
ChemicalFormula |
(C6H8O4)m (C4H4O4)n |
CAS |
26780-50-7 |
Appearance |
White or pale yellow particles |
DL-lactide/Glycolic(mol/mol) |
85/15,80/20,75/25,60/40,50/50 |
IV(Intrinsic viscosity) |
0.2-1.8 dL/g |
Specific Rotation ( ,chloroform) |
-10 - +10° |
Glass Transition Temperature |
Amorphous |
Residual Monomers |
<1% |
Residual Solvents |
< 0.5% |
Extractable Heavy Metals |
< 10 ppm |
Stannum (Catalyst) |
< 200 ppm |
Density |
1.2-1.3 g/cm3 |
Sulfate Ash |
< 0.05% |
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