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China Wholesale 3 4 5-Trioxybenzoic Acid Manufacturers - Propyl Gallate(Pharmaceutical Grade) – Sanjiang

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China Wholesale 3 4 5-Trioxybenzoic Acid Manufacturers - Propyl Gallate(Pharmaceutical Grade) – Sanjiang Detail:

Product name: Propyl Gallate(Pharmaceutical grade)
is an ester formed by the condensation of gallic acid and propanol.
Since 1948, this antioxidant has been added to foods containing oils and fats to prevent oxidation

AppearanceWhite crystalline powder

Chemical name: Propyl 3,4,5-trihydroxybenzoate

Molecular formula: C10H12O5

Molecular weight: 212.2

Melting point:146-149 ℃

CAS Number:121-79-9

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

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iconProperties

 This product is white to milky white crystalline powder, odorless. Soluble in 1000 parts of water, 3 parts of ether or 2000 parts of peanut oil.

iconSpecifications

Comply with national standards GB3263-82 and British Pharmacopoeia 2013 edition, US Pharmacopoeia 34th edition, chemical reagent standard, American food FCC-IV standard.

iconApplication

Propyl Gallate(Pharmaceutical grade) may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and fatty liquids by chromatography and spectrophotometry. Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Propyl gallate is a synthetic phenolic antioxidant (SPA) utilized in food additives to inhibit or regulate the lipid oxidation. SPAs are cost-effective, largely available and highly efficient in comparison to their natural counterparts.

iconStorage

Store in a closed container away from light and avoid contact with metal.

iconPacking

The product is packed in cardboard drums (¢ 360 × 500) with a net weight of 25 kg per barrel.

iconSpecifications

Specifications

Pharmaceutical grade

Implementation standards

BP2013

Content

≥99.5%

Loss on Drying

≤0.5%

Gallic Acid

≤0.5%

Ignited residue

≤0.1%

Melting point

146-150

Heavy metal

≤10ppm

Pb

1ppm max

As

3ppm max

Hg

1ppm

Production scale

200T/Y

Packing

cardboard bucket, 25kg/drum


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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for China Wholesale 3 4 5-Trioxybenzoic Acid Manufacturers - Propyl Gallate(Pharmaceutical Grade) – Sanjiang , The product will supply to all over the world, such as: Botswana, Georgia, Pakistan, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Agustin from United States - 2017.05.02 18:28
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Carey from Guyana - 2018.12.30 10:21
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