Propyl gallate

• Post Date:

  Jul 15,2025

• Expiry Date:

  Oct 13,2025

• Detailed Description:

  Cas No. :121-79-9 PROPYL GALLATE
  
  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.Specification：Comply with the requirement of both state standard GB3626-82 and B.P.1980 edition, U.S.P.XXI(1985)edition; U.S.A.FCC-IV standard.
  7.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
  8.Usage: mainly used as antioxidant additive in fattiness, oleaginous foods and medicinal preparations.
  9.Storage：Escape from light, storing in the airtight vessel, prevent from contacting with metal .
  10.Packing：circinal-paper barrel with plastic bag inside, N.W. 25kg/drum.
  

• CAS Registry Number:

  121-79-9

• Synonyms:

  ;Propyl 3,4,5-trihydroxybenzoate;n-Propyl gallate;Gallic acid n-propyl ester;n-Propyl 3,4,5-trihydroxybenzoate;3,4,5-Trihydroxybenzoic acid propyl ester;Gallic acid propyl ester;nipa 49;nipagallin p;n-propyl ester of 3,4,5-trihydroxybenzoic acid;Progallin P;Tenox PG;

• Molecular Formula:

  C₁₀H₁₂O₅

• Molecular Weight:

  212.2022

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R43:;
  

• Safety Description:

  S24:;
  S37:;
  

• Company:

  Jiurui Biology & Chemistry Co.Ltd     [ China ]          

• Contact:

  Hill.wang

• Tel:

  86-744-8561603

• Fax:

  86-744-8561910

• Email:

  sales11@jiuruibiochem.com