Propyl-3, 4, 5-Trihydroxybenzoate

Post Date:
Apr 29,2016
Expiry Date:
Oct 26,2016
Detailed Description:
Cas No. :121-79-9 Quantity: 10Kilograms
Specs:Ventilation low temperature drying
Price:negotiable USD Kilograms
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Name:Propyl-3, 4, 5-Trihydroxybenzoate
CAS: 121-79-9
Chemical name: Propyl-3, 4, 5-Trihydroxybenzoate
CAS No.: 121-79-9

A white to creamy-white crystalline powder; Soluble in 1000 psrts of water, in 3 parts of ethanol, in 3 parts ether, and in 2000 parts of arachis oil.

Main specifications:
Ignited residue: ≤ 0.1%
Melting point: 148~151
Loss on drying: ≤ 0.5%
As: ≤ 0.0003%
Heavy metal: ≤ 0.001%
Content: 98-102%
Particle size: 20 mesh

Uses: Propyl Gallate is mainly used as antioxidant additive in fats, oleaginous foods, and medicinal preparations.

Storage: Propyl Gallate should be kept in a well-closed container, protected from light, avoiding contact with metals.
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:;

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