1.Production capacity: 600 T/Year 2.Other name：Gallic acid progal, PG 3.Chemical name：Propyl - 3,4,5 - Trihydroxybenzoate 4.Mol. form and Mol. wt.：C10H12O5；212.21 5.Description：A white to creamy-white crystalline powder; odourless. Soluble in 1000 proportions of water, 3 alcohol, 3 aether, and 2000 arachis oil. 6.Technical data: Appearance: white or almost white crystalline powder Purity: % 98-102 Melting point: ℃ 146--150 As: % ≤0.0003 Heavy metal: % ≤0.001 Loss on drying: % ≤0.5 Residue on ignition: % ≤ 0.1 Colour number: fan ≤50 7.Storage：Escape from light, storing in the airtight vessel, prevent from contacting with metal .
mainly used as antioxidant additive in fattiness, oleaginous foods and medicinal preparations.

CAS NO:28047-15-6

EC NO:

Molecular Formula:C₁₃H₁₅NO₆

Molecular Weight:281.2613

Synonyms:;L-N(sup 2)-(Phenylacetyl)glutamine;N~2~-(phenylacetyl)glutamine;N-[(4-hydroxyphenyl)acetyl]glutamic acid;PHENYLAC-GLN-OH;Phenylacetyl-L-glutamine;

Molecular Structure: