| Identification | More | [Name]
Sodium L-pyroglutamate | [CAS]
28874-51-3 | [Synonyms]
5-Oxo-L-proline monosodium salt
L-PCA-NA
l-pyrrolidone-5-carboxylic acid sodium salt
sodium l-pyroglutamate
Sodium PCA
sodium 5-oxo-L-prolinate
Sodium Pyrrolidone Carboxylate
L-PCA-Na=SodiumPCA
L-Pyroglutamicacidsodiumsalt
Pyroglutamic acid sodium salt
Sodium 2-pyrrolidone-5-carboxylate
L-Proline, 5-oxo-, monosodium salt
SODIUMPIDOLATE(SODIUMPCA)
SODIUMPYROGLUTAMICACID
PYRROLIDONECARBOXYLATESODIUM
5-oxo-, monosodium salt, L-(8CI
dium L-pyroglutamate
Sodium L-pyrrolidonecarboxylate
xo-L-proline monosodium salt
Pyrrolidone Carboxylicacid-Na | [EINECS(EC#)]
249-277-1 | [Molecular Formula]
C5H6NNaO3 | [MDL Number]
MFCD01749005 | [Molecular Weight]
151.1 | [MOL File]
28874-51-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
125°C | [Boiling point ]
313.7℃[at 101 325 Pa] | [density ]
1.45 | [vapor pressure ]
5.4hPa at 20℃ | [storage temp. ]
Refrigerator | [solubility ]
Methanol (Sparingly), Water | [form ]
Oil | [pka]
9.94[at 20 ℃] | [color ]
Clear Colorless to Pale Yellow | [Water Solubility ]
613g/L at 20℃ | [Cosmetics Ingredients Functions]
SKIN CONDITIONING
ANTISTATIC
HUMECTANT
HAIR CONDITIONING | [InChI]
InChI=1/C5H7NO3.Na/c7-4-2-1-3(6-4)5(8)9;/h3H,1-2H2,(H,6,7)(H,8,9);/q;+1/p-1/t3-;/s3 | [InChIKey]
CRPCXAMJWCDHFM-OQFXAWDINA-M | [SMILES]
[C@@H]1(C([O-])=O)CCC(=O)N1.[Na+] |&1:0,r| | [LogP]
-2.387 (est) | [Uses]
sodium PCA (Ajidew NaPCA, Nalidone) is a high-performance humectant given its moisture-binding ability. Sodium PCA is a component of the skin’s natural moisturizing factor. For cosmetic use, it is derived from amino acids. It is considered a noncomedogenic, non-allergenic raw material recommended for dry, delicate, and sensitive skins. | [CAS DataBase Reference]
28874-51-3(CAS DataBase Reference) |
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