Poly(L-aspartic acid)
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Poly(L-aspartic acid)
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CAS No:
25608-40-6
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Formula:
(C4H7NO4)x
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Chemical Name:
Poly(L-aspartic acid)
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Synonyms:
L-Aspartic acid,homopolymer;Aspartic acid,L-,peptides;Poly(β-L-aspartic acid);Poly(aspartic acid);L-Aspartic acid polymer;α,β-Poly(L-aspartic acid);Poly(L-aspartic acid);Poly-β-aspartic acid;Poly(L-α-aspartate);Poly-L-aspartate;Aspartic acid homopolymer;Carpramid;Amisorb;SAP 73;L-Asparaginic acid homopolymer;S 12-21;Polyaspartic acid;GLN 1100;26834-87-7;90819-17-3;155436-59-2;155436-61-6;155436-63-8;155436-65-0;181119-34-6;221628-95-1;1236300-18-7;1393950-57-6;1436923-03-3;2197132-19-5
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CAS No:
Characteristics
101
-0.67
Liquid
1.5±0.1 g/cm3
140 °C (decomp)
264.1±30.0 °C at 760 mmHg
113.5±24.6 °C
1.531
Solubility in water, g/100ml: 0.45
2.6X10-7 mm Hg at 25 deg C (est)
Specific optical rotation: +25.0 deg (c= 1.97 g in 100 ml 6 N hydrochloric acid) at 20 °C/D
Acidic/neutral
2.01(at 0 °C)
Safety Information
CI9098500
Separated from strong oxidants.
P264, P280, P305+P351+P338, P33, P313
H319
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