High Quality 99% L-Pyroglutamic Acid (PCA) , CAS 98-79-3

• CAS No.: 98-79-3
• Formula: C5h7no3
• Color: White
• Appearance: Transparent Small Crystal Powder
• Purity: 99%
• Usage: Used in Food, Medicine, Cosmetics and So on
• Model NO.: py0056
• MOQ: 1kg
• Package: Carton
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: puya
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

L-Pyroglutamic Acid (PCA) , CAS 98-79-3
English Name:  L-Pyroglutamic acid
Molecular Formula:C5H7NO3;
Molecular Weight:129.11;
CAS:98-79-3;
EINECS: 202-700-3;
Products Content:99.3%;
Chemical Property:  Colorless crystal. Melting Point 159-162°C. Soluble in water, alcohol, acetone and  acetic acid, slightly soluble in ethyl acetate, insoluble in ether
Product Standard:USP/FCC/EP;
Specification:25KG/barrel;
Main Use: 
1.Pharmaceutical intermediates, medical supplements.
2. Has a strong moisturizing capabilities, strong penetration in the skin. As a high-nutrient in nature, easily absorbing additives, the skin conditioning of Use, as a moisturizing agent.

Specification

Property	Standard
Appearance	White powder
Rotary rate (a)D20 (C=5H2O)	-11.0º ~ -12.0º
Melting Point (ºC)	159ºC to 162 ºC
Chlorids (C1)	<0.02%
Amonnium salt (NH4	<0.02%
Sulphur salts (SO4	<0.02%
Heavy Metal (Pb)	<10ppm
Iron (Fe)	<10ppm
Arsenic salt (As2O3)	<1 PPM
Drying Loss	<0.50%
Burning residues	<0.2%
Content	99.0-101.0%