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l-pyroglutamic acid cas 98-79-3

l-pyroglutamic acid cas 98-79-3
l-pyroglutamic acid cas 98-79-3
l-pyroglutamic acid cas 98-79-3
l-pyroglutamic acid cas 98-79-3
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L-Pyroglutamic Acid Details
  • Chemical Name:L-Pyroglutamic Acid
  • CAS No.:98-79-3
  • Molecular Formula:C5H7NO3
  • Molecular Weight:129.11
  • Appearance:White crystalline powder
L-Pyroglutamic Acid Typical Properties
Item Standard
Appearance White crystalline powder
Assay 98.5% to 101.0%
Specificrotation(a)D20 (C=2, H2O ) -11.0°to -12.0°
Chloride(C1) NMT 0.02%
Ammonium (NH4) NMT 0.02%
Sulfate (SO4) NMT 0.02%
Heavy metals (as Pb) NMT 10 ppm
Iron (Fe) NMT 10 ppm
Arsenic (As2O3) NMT 1 ppm
Loss on drying NMT 0.50%
Residue on ignition NMT 0.1%
L-Pyroglutamic Acid Usage
  • It is an excellent raw material for modern skin care and hair care cosmetics. thereby preventing the deposition of melanoid substances in the skin and whitening the skin.
  • Pyroglutamic Acid has a softening effect on keratin and can be used for nail cosmetics.
  • Pyroglutamic Acid and other organic compound-derived derivatives have special effects in surface activity, transparent brightening and the like.
L-Pyroglutamic Acid Packaging and Shipping

Packing: 25kg/drum

L-Pyroglutamic Acid Storage

Stored in sealed container and in dry cool place

 

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