ChemicalBook CAS DataBase List L-Aspartic acid

L-Aspartic acid

$5 - $8568.93

Product nameL-Aspartic acid
Cas No56-84-8
MFC4H7NO4
MW133.1
EINECS200-291-6
MDL NumberMFCD00002616

Synonyms

L-Aspartic acidUSP, 98.5-101.5% (Titration: anhydrous basis);(s)-butanedioicaci ;alpha-Aminosuccinic acid;Asparagic acid;asparagicacid ;asparaginicacid ;asparaginsaeure ;asparaginsaure

Price

Brand	Packaging	Price	Product name
aablocks AA00350E	100g	$6	L-Aspartic acid
aablocks AA00350E	500g	$19	L-Aspartic acid
aablocks AA00350E	5kg	$149	L-Aspartic acid
aablocks AA00350E	10kg	$242	L-Aspartic acid
aablocks AA00350E	25kg	$530	L-Aspartic acid
aablocks AA00350E	50kg	$996	L-Aspartic acid
Acrotein NA-0175	250g	$18.33	L-Aspartic acid
Acrotein NA-0175	250g	$18.34	L-Aspartic acid
Acrotein NA-0175	100g	$9.16	L-Aspartic acid
Acrotein NA-0175	100g	$9.17	L-Aspartic acid

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Properties

Melting point	>300 °C (dec.)(lit.)
alpha	25 º (c=8, 6N HCl)
Boiling point	245.59°C (rough estimate)
Density	1.66
bulk density	430kg/m3
refractive index	1.4540 (estimate)
FEMA	3656 \| L-ASPARTIC ACID
storage temp.	Store below +30°C.
solubility	H₂O: 5 mg/mL
form	powder
pka	1.99(at 25℃)
color	White
PH	2.5-3.5 (4g/l, H2O, 20℃)
Odor	acid taste
biological source	synthetic
optical activity	[α]20/D +24.7±1°, c = 5% in 5 M HCl
Odor Type	odorless
Water Solubility	5 g/L (25 ºC)
λmax	λ: 260 nm Amax: 0.20 λ: 280 nm Amax: 0.10
Merck	14,840
JECFA Number	1429
BRN	1723530
Stability	Stable. Combustible. Incompatible with strong oxidising agents.
Cosmetics Ingredients Functions	FRAGRANCE SKIN CONDITIONING ANTISTATIC HAIR CONDITIONING
Cosmetic Ingredient Review (CIR)	L-Aspartic acid (56-84-8)
InChI	1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChIKey	CKLJMWTZIZZHCS-REOHCLBHSA-N
SMILES	N[C@@H](CC(O)=O)C(O)=O
LogP	-0.67
CAS DataBase Reference	56-84-8(CAS DataBase Reference)
NIST Chemistry Reference	Aspartic acid(56-84-8)
EPA Substance Registry System	Aspartic acid (56-84-8)

L-Aspartic acid

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