English name: L-Glutamic acid

CAS number: 56-86-0

Molecular formula: C5H9NO4

Molecular weight: 147.13

EINECS number: 200-293-7

MDL No. : MFCD00002634

Stats

Melting point 205 °C (dec.) (lit.)

Specific rotation 32 o (c=10,2N HCl)

Boiling point 267.21°C (rough estimate)

Density 1.54 g/cm3 at 20 °C

FEMA3285 | L-GLUTAMIC ACID

Refractive index 1.4300 (estimate)

Storage conditions 2-8°C

Solubility 1 M HCl: 100 mg/mL

Morphology powder

Acidity coefficient (pKa)2.13(at 25℃)

Color White

PH 3.0-3.5 (8.6g/l, H2O, 25℃)

Odor (Odor)at 100.00 %. mild yeast baked bread

The fragrance is yeasty

optical activity [α]20/D +32°, c = 10 in 2 M HCl

Water solubility 7.5 g/L (20 oC)

Maximum wavelength (λmax)λ: 260 nm Amax: 0.1

λ: 280 nm Amax: 0.1

Merck14, 4469

JECFA Number1420

BRN1723801

InChIKeyWHUUTDBJXJRKMK-VKHMYHEASA-N

LogP - 3.69 -