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Top quality food grade Propyl gallate with best price 121-79-9
≥1 Kilogram
$15.00
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
Product name: Propyl Gallate
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
Molecular formula: C10H12O5
Molecular weight: 212.21
Property: the product is white to milk white crystal powder; soluble in water, diethyl ether
Specification: GB3263-82,British Pharmacopoeia 2013,United States Pharmacopeia, FCC-IV
Uses: antioxidant additive in fat and grease food
Storage: in seal to avoid sunglith and contact with metal
Packaging: fiber can,25kg/drum
Certification of Analysis
| Items | Specifications |
| Appearance: | White crystalline powder |
| Color of solution: | Clear and colorless |
| Melting point: | 148 - 151 °C |
| Assay: | 98.0 - 102.0% |
| Chloride(Cl): | 0.01% max |
| Gallic Acid: | 0.5% max |
| Loss on drying: | 0.50% max |
| Heavy metals(Pb): | 10 ppm max |
| Arsenic(As2O3): | 3 ppm max |
| Zinc: | 25 ppm max |
| Residue on ignition: | 0.10% max. |
Function&Application
Propyl gallate 121-79-9 is used to protect oils and fats in products from oxidation.
It is used in foods, cosmetics, hair products, adhesives, and lubricants.
It is used as a triplet state quencher and an antioxidant in fluorescence microscopy.
2.Fast Delivery Within 3 days
3.SGS,BV,GMP,ISO approve
4.Professional factory
Real Photo
The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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