Specifications

Specific Rotation Condition	− 27.50 (20.00°C c=10,1 N NaOH)
Specific Rotation	− 27.50
Water	0.5% Max. (K.F.)
Color	White
Melting Point	152.0°C to 162.0°C
Assay Percent Range	98%
Beilstein	22,284
Solubility Information	Solubility in water: 100-150g/l (20°). Other solubilities: soluble in alcohol and acetone
Formula Weight	129.12
Physical Form	Crystalline Powder
Percent Purity	98%
Chemical Name or Material	L-pyroglutamic acid

Appearance: white powder Uses: Its sodium salt can be used as a moisturizer in cosmetics. Its moisturizing effect is better than glycerin and sorbitol. It is non-toxic and non irritating. It can be used in skin care and hair care cosmetics. It can inhibit tyrosine oxidase, prevent the deposition of melanoid, and whiten the skin. It can soften the keratin, and can be used in nail cosmetics. It can also be used as a surfactant, detergent, chemical reagent, For resolution of racemic amines; organic intermediates. Package: 25kg / barrel/ bagToxicity and safetyOral LD50 > 1000mg / kg in ratsStorage and transportationStore in dry and ventilated warehouse, fireproof, moisture-proof, sun and rain proof, sealed. Do not mix with acid and alkali during storage and transportation, and do not contact with oxidizing and corrosive substances.