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l-Glutamic acid, homopolymer (9ci)

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Name

l-Glutamic acid, homopolymer (9ci)

EINECS N/A
CAS No. 25513-46-6 Density N/A
PSA 233.42000 LogP -0.55560
Solubility N/A Melting Point N/A
Formula (C5H9NO4)x Boiling Point N/A
Molecular Weight 147.131 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx. Risk Codes N/A
Molecular Structure Molecular Structure of 25513-46-6 (POLY-L-GLUTAMIC ACID 2'000-15'000) Hazard Symbols
Synonyms

Poly[imino[1-carboxy-4-oxo-1,4-butanediyl]];γ-PGA;γ-poly(L-glutamic acid) macromolecule;PGA;Gamma PGA;Poly-γ-glutamic acid;

Article Data 749

l-Glutamic acid, homopolymer (9ci) Chemical Properties

Molecular Structure of l-Glutamic acid, homopolymer (9ci) (CAS NO.25513-46-6):

IUPAC Name: (2S)-2-aminopentanedioic acid
Empirical Formula: C5H9NO4 
Molecular Weight: 147.1293 
Index of Refraction: 1.522   
Surface Tension: 69.2 dyne/cm 
Density: 1.409 g/cm
Flash Point: 155.7 °C 
Enthalpy of Vaporization: 63.39 kJ/mol 
Boiling Point: 333.8 °C at 760 mmHg 
Vapour Pressure: 2.55E-05 mmHg at 25°C 
storage temp. : -20°C
Synonyms of l-Glutamic acid, homopolymer (9ci) (CAS NO.25513-46-6): Poly-l-glutamic acid 15'000-50'000 sodium salt ; poly-l-glutamic acid 2'000-15'000 ; poly-l-glutamic acid 50'000-100'000 sodium salt ; l-glu-(l-glu)n-l-glu ; alpha-l-glutamicacidpolymer ; glutamicacidpolymer;l-gamma-polyglutamicacid ; l-glutamicacid,homopolymer

l-Glutamic acid, homopolymer (9ci) Toxicity Data With Reference

1.    

orl-rat LD50:6 g/kg

    GWXXBX    German Offenlegungsschrift Patent Document. (U.S. Patent Office, Science Library, 2021 Jefferson Davis Highway, Arlington, VA 22202) #2636091 .
2.    

ivn-rat LD50:2050 mg/kg

    GWXXBX    German Offenlegungsschrift Patent Document. (U.S. Patent Office, Science Library, 2021 Jefferson Davis Highway, Arlington, VA 22202) #2636091 .

l-Glutamic acid, homopolymer (9ci) Safety Profile

Moderately toxic by intravenous route. When heated to decomposition it emits toxic vapors of NOx.

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