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Propyl gallate

  Post Date: Aug 07,2019
  Expiry Date: Nov 05,2019
  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:


  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: 121-79-9 Propyl Gallate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
  Safety Description: S24:;

  Company: Jiurui Biology & Chemistry Co.Ltd     [ China ]          
  Contact: Hill.wang
  Tel: 86-744-8561603
  Fax: 86-744-8561910
  Email: sales11@jiuruibiochem.com
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