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L-Glutamic Acid Cas 56-86-0

L-glutamic acid is a white phosphorus flaky crystal. Odorless, with a slightly special taste and sourness. It is slightly acidic. Slightly soluble in cold water, readily soluble in hot water, almost insoluble in ether, acetone and cold acetic acid, and insoluble in ethanol and methanol.
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  • 56-86-0

  • bosschemical

  • 56-86-0

L-Glutamic acid Basic information
Product Name: L-Glutamic acid
CAS: 56-86-0
MF: C5H9NO4
MW: 147.13
EINECS: 200-293-7
Mol File: 56-86-0.mol
L-Glutamic acid Chemical Properties
Melting point 205 °C (dec.) (lit.)
alpha 32 º (c=10,2N HCl)
Boiling point 267.21°C (rough estimate)
bulk density 460kg/m3
density 1.54 g/cm3 at 20 °C
FEMA 3285 | L-GLUTAMIC ACID
refractive index 1.4300 (estimate)
storage temp. 2-8°C
solubility 1 M HCl: 100 mg/mL
form powder
pka 2.13(at 25℃)
color White
PH 3.0-3.5 (8.6g/l, H2O, 25℃)
Odor at 100.00 %. mild yeast baked bread
Odor Type yeasty
biological source non-animal source
Optical Rotation [α]20/D +32°, c = 10 in 2 M HCl
Water Solubility 7.5 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1
Merck 144,469
JECFA Number 1420
BRN 1723801
Cosmetics Ingredients Functions HAIR CONDITIONING
InChIKey WHUUTDBJXJRKMK-VKHMYHEASA-N
LogP -3.69
CAS DataBase Reference 56-86-0(CAS DataBase Reference)
NIST Chemistry Reference L-Glutamic acid(56-86-0)
EPA Substance Registry System L-Glutamic acid (56-86-0)

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