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Propyl gallate
Product DetailsSpecification DataApplication
Product name: propyl gallate
Chemical name: propyl 3,4,5-trihydroxybenzoate
Structural formula: C₁₀H₁₂O₅/212.21g/mol
CAS: 121-79-9
Properties: This product is white to milky white crystalline powder, odorless. soluble in 1000 parts water, 3 parts ether or 2000 parts peanut oil;
|
Product Grading |
Food Grade |
Electronic grade |
|
Content% |
98.0~102.0 |
98.0~102.0 |
|
Loss on drying% |
≤ 0.5 |
≤ 0.5 |
|
Sulphated ash% |
≤ 0.1 |
≤ 0.1 |
|
Residue on ignition% |
≤ 0.1 |
≤ 0.1 |
|
Ppm |
≤ 3 |
/ |
|
Lead ppm |
≤ 1 |
/ |
|
Heavy metal ppm |
≤ 10 |
/ |
|
Metal Impurity Control * |
/ |
＜100ppb |
（1）It is used as a stabilizer in manufacturing of green fiber and a rubber antioxidant.
（2）It is used as an antioxidant in foods such as fats,fried foods,dried fish products,biscuits,instant noodles,instant rice,canned goods,etc.
（3）It is used as an antioxidant in various pharmaceutical preparations and drugs.
（4）It is used as an adhesive and lubricant in cosmetics and hair care products.
（5）Due to its structure with multiple phenolic hydroxyl groups,it has excellent antioxidant property,and it is often used as an antioxidant in feed.
（6）It is used as an antioxidant in the semiconductor industry.
Keyword： Propyl gallate
Prev： Methyl gallate
Next： Pyrogallol
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Gallic acid
Chemical name ： 3,4,5-trihydroxybenzoic acid. Molecular formula：C₇H₆O₅ CAS: 149-91-7 It can be widely found in the nature, such as Rheum Palmatum, Swamp Mahogany, dogwood, etc. Gallic acid is widely applied in multiple fields such as food, biology, pharmaceutical, chemical industry, semiconductor, etc.
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Methyl gallate
Chemical name : 3,4,5-trihydroxybenzoate. CAS:99-24-1; Chemical formula：C₈H₈O₅. It is widely applied in multiple fields such as food, biology, pharmaceutical, chemical industry, semiconductor, etc.
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Propyl gallate
Chemical name: 3,4,5-trihydroxybenzoate. CAS:121-79-9; Molecular formula : C₁₀H₁₂O₅. It is used as an antioxidant additive in industries like food pharmaceutical, cosmetic, hair care product, feed and semiconductor; and as a stabilizer in manufacturing of green fiber and a rubber antioxidant.
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Pyrogallol
Pyrogallol is also called pyrogallic acid. Chemical name: 1,2,3-trihydroxy benzene. CAS:87-66-1 Molecular formula :C₆H₆O₃. It is obtained by decarboxylic reaction of gallic acid.
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Tannic acid
Tannic acid also called tannin is an organic compound. CAS:1401-55-4 Chemical formula: C₇₆H₅₂O₄₆. Tannic acid can be used for making gallic acid.
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