Sodium L-pyroglutamate

Sodium L-pyroglutamate Structure
CAS No.
28874-51-3
Chemical Name:
Sodium L-pyroglutamate
Synonyms
Sodium PCA;sodium 5-oxo-L-prolinate;Sodium Pyrrolidone Carboxylate;Na-PCA;L-PCA-NA;PCA-Na NL-50;(S)-sodium PCA;sodium pidolate;L-PCA-Na=SodiumPCA;Soduim Pyroglutamte
CBNumber:
CB7511897
Molecular Formula:
C5H6NNaO3
Molecular Weight:
151.1
MOL File:
28874-51-3.mol
Modify Date:
2024/8/21 22:41:43

Sodium L-pyroglutamate Properties

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℃
LogP -2.387 (est)
CAS DataBase Reference 28874-51-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS03
Signal word  Warning
Hazard statements  H315-H319-H272
Precautionary statements  P501-P220-P210-P221-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313

Sodium L-pyroglutamate Chemical Properties,Uses,Production

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.

Sodium L-pyroglutamate Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Oxo-L-proline monosodium salt l-pyrrolidone-5-carboxylic acid sodium salt L-PCA-NA sodium l-pyroglutamate L-PCA-Na=SodiumPCA L-Pyroglutamicacidsodiumsalt Pyroglutamic acid sodium salt Sodium 2-pyrrolidone-5-carboxylate L-Proline, 5-oxo-, monosodium salt SODIUMPIDOLATE(SODIUMPCA) L-Pyrrolidone Carboxylic Acid-Na L-Proline, 5-oxo-,sodium salt (1:1) dium L-pyroglutamate Sodium L-pyrrolidonecarboxylate xo-L-proline monosodium salt Pyrrolidone Carboxylicacid-Na DL-PYROGLUTAMIC ACID SODIUM (S)-5-Oxopyrrolidine-2α-carboxylic acid sodium salt 5-Oxo-L-proline sodium salt 5-Oxoproline sodium salt Sodium L-pyroglutama SODIUMPYROGLUTAMICACID PYRROLIDONECARBOXYLATESODIUM 5-oxo-, monosodium salt, L-(8CI sodium (2S)-5-oxo-2-pyrrolidinecarboxylate Sodium pyrrolidone carboxylic acid sodium (2S)-5-oxopyrrolidine-2-carboxylate Sodium L-pyroglutamate/PCA-NA Sodium L-Pyroglutamate (Technical Grade) PCA-Na NL-50 (S)-sodium PCA Sodium PCA sodium 5-oxo-L-prolinate Sodium Pyrrolidone Carboxylate Na-PCA Sodium Pyrrolidone Carboxylat Sodium Pyrrolidone Carboxylate,SodiumPCA Sulfanilamide 63-74-1 L-2-Pyrrolidone-5-carboxylate sodium salt sodium pidolate Soduim Pyroglutamte Sodium L-pyrrolidone 5-carboxylate Sodium (S)-5-oxopyrrolidine-2-carboxylate (50% in H2O) 28874-51-3 28874-51-3