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Propyl gallate CAS 121-79-9 ประเทศไทย

Chemical name: Propyl gallate

Synonymous names:Propyl Gallate (200 mg)；Propyl Gallate (200 mg)G2D2031.000mg/mg(dr)；Propyl Gallate, USP

CAS No:121-79-9

Molecular formula:C10H12O5

Molecular weight:212.2

EINECS No:204-498-2

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Structural formula：

Product Description：

Items	Specifications
Appearance	White to milky white crystalline powder
Content(%)	98-102%
Loss on drying(%)	≤0.5%
Gallic acid content(%)	≤1.0%
Residue on ignition(%)	≤ 0.1%
Melting point(℃)	146-150℃
Heavy metal(pb ppm)	≤ 10ppm
Lead(ppm)
Arsenic(ppm)
HG(ppm)

Properties and Usage:

Propyl gallate (CAS 121-79-9) is a highly effective fat-soluble antioxidant, commonly used to delay the oxidation and deterioration of oils and fat-soluble substances.

1. Food industry

Propyl gallate is used to prevent the oxidation of oils, fats and polyunsaturated fatty acids in food.

2. Cosmetics industry

As an antioxidant, propyl gallate protects the oils and active ingredients in cosmetics to ensure product stability.

3. Pharmaceutical industry

Propyl gallate is used as a stabilizer in drugs to ensure that sensitive ingredients (such as vitamins and hormones) are not easily degraded.

4. Industrial applications

In the industrial field, propyl gallate provides antioxidant protection for lubricants, plastics and rubber.

Storage conditions: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

Packing: This product is packed in 25kg bag, and it can also be customized according to customers' requirements