Product Name: L-Pyroglutamic acid
CAS: 98-79-3
Molecular Formula: C5H6NO3
Molecular Weight: 128.107
Synonyms: Buy Pyroglutamicacid;pidolic acid

Property 

Colorless crystal. Melting Point 159-162°C. Soluble in water, alcohol, acetone and  acetic acid, slightly soluble in ethyl acetate, insoluble in ether

Specification (USP/FCC/EP)

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%

Iron (Fe)                                <10ppm

Arsenic salt (As2O3)           <1 PPM

Drying Loss                            <0.50%

Burning residues                   <0.2%

Content                                   99.0-101.0%

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

Packing

25KG/barrel

Products :

CAS 98-79-3, L-Pyroglutamic acid, C5H6NO3
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