Hunan Linong Technology and Trade Co., Ltd.

Propyl gallate

• Category :

  Inorganic chemicals/Inorganic acids

• 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;

• CAS NO :

  121-79-9

• EC NO :

  204-498-2

• Molecular Formula :

  C₁₀H₁₂O₅

• Molecular Weight :

  212.2022

• Main Specifications :

  white crystalline powder, content: about 98%-102%

• InChI :

  InChI:1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3

• Packing :

  25KG/woven bag

• Product description :

  Alias: 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

  Chemical name: Propyl 3,4,5-trihydroxybenzoate

  Molecular formula: C₁₀H₁₂O₅

  Molecular weight: 212.21

  Properties: this product is white to milk white crystalline powder, no odor.

  Specification: meets national standard GB3263-82 and British Pharmacopoeia 2000 edition, United States Pharmacopeia 26 edition, chemical reagent standard, American food FCC-IV standard.

  Quality index:

  Content: 98-102%

  Melting point:  46-150℃

  Arsenic salt:  ≤0.0003%

  Heavy metal: ≤0.001%

  Drying loss:    ≤0.5%

  Ignition residue:    ≤0.1%

  Pigment: ≤50

  Uses: this product is mainly used as antioxidant additive in fatty, grease-contained food, and pharmaceutical reagent.

  Storage: keep in airtight container, avoid contact with metal.

  Packing: packed by round fiber can (￠360×500), net weight 25kg/drum.

• Uses :

  mainly used as antioxidant additive in fats, oleaginous foods, and medicinal preparations

• Molecular Structure :