Food Additive Antioxidant Propyl Gallate

Basic Info

Model NO.	CAS 121-79-9
Resource	Natural Preservatives
Color	White
Purity	99%
CAS No	121-79-9
Spec	Comply with GB, USP, Ep, Bp
Use	Antioxident
Chemical Name	3, 4, 5-Trihydroxybenzoate
Transport Package	Drum
Specification	25KG/DRUM
Trademark	Own Brand or OEM
Origin	China
HS Code	2918290000

Product Description

Product Description

Product name: Propyl Gallate Food AdditiveProperty: white to milky white crystalline granulesUses: antioxidant additive in fat and grease foodStorage: sealed container, in dark place, no contact with metals.Packaging: fiber can,25kg/drum

Item	Specification
Appearance	White crystal powder
Content,	98.0~102.0 %
Gallic acid (%)	≤0.50%
Appearance of solution	The solution is clear,not more intensely colored than reference solution BY5
Specific absorption in ethanol	485nm to 520nm
Loss on Drying(% )	≤0.50%
Melting point( ºC)	146-150ºC
Ignited residue( %)	≤0.1%
Sulphated ash(%)	≤0.1%
Heavy metal (Pb ppm)	<10ppm
As (ppm)	<3ppm
Hg (ppm)	<1ppm
Zn(ppm)	<25ppm
Total Chlorine(ppm)	≤200 ppm
Chlorides(ppm)	≤100ppm
Residue solvents Ethanol N-propanol	5000ppm 5000ppm
Microbiology Total Plate Count : Yeast & Mold : E.Coli : S. Aureus : Salmonella :	<100cfu/g <100cfu/g Negative Negative Negative

Antibiotics-free & natural food additive

Propyl gallate (also known as propyl 3, 4, 5-trihydroxybenoate) is a kind of ester formed through the condensation of gallic acid and propanol. It appears as a fine white to creamy-white crystalline powder. It has long been used as a kind of antioxidants to be supplied to foods especially animal fats and vegetable oil, being especially effective with polyunsaturated fats. Propyl gallate, as an anti-oxidant, can protect the food and oils from the attack of hydrogen peroxide and oxygen free radicals, having an effect similar to the superoxide dismutase.

 

Propyl gallate: propyl 3,4,5-trihydroxybenzoate ( PG), have been used as an antioxidant in the food industry to prevent oils from spoiling. It is widespread usage of them in food-related industrials.Propyl gallte is one of the antioxidants approved by organization of FAO/WHO.

Products Application

Propyl gallate is used to protect oils and fats in products from oxidation.Propyl gallate is used in foods, dible grease, fried foods, biscuit and beverage.

Packaging & Shipping

25kg/drum, or packed according to customer requirements.

Our service

1. We provide life-long after sale service.2. We closely cooperate with experienced transportation agent, shipping companies/air lines (Like DHL, Fedex, TNT, EMS) to ensure the shortest shipping time at the latest available freight.3. All enquiries and requests about our products will be replied within 24 hours except weekends and public holidays of China.4. All problems faced by our customers will be taken and solved promptly.

FAQ

Q1: Are you a manufacturer or trading company?Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.Q2: May I get one sample before placing order?Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.
Q3: Which payment is available for your company?Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.Q4: How and when can I get my goods after payment?Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.Q5: Is there any possible to use my appointed label or package?Re: Sure. If needed, we'd like to use label or package according to your requirement.Q6: How can you guarantee the goods you offer is qualified?Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.