Propyl gallate
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Post Date:
Jan 16,2025
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Expiry Date:
Apr 16,2025
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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.
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CAS Registry Number:
121-79-9
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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;
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Molecular Formula:
C10H12O5
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Molecular Weight:
212.2022
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R22:;
R43:;
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Safety Description:
S24:;
S37:;
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