Sinanox® PG Propyl Gallate CAS 121-79-9 Bulk Supplier

Sinanox® MG

Methyl Gallate CAS 99-24-1

Sinanox® MG
(Multifunctional Antioxidant for Cosmetics & Pharmaceutical Intermediates)

Chemical Name: Methyl gallate; Gallic acid methyl ester

CAS No.: 99-24-1

MF: C8H8O5

Molecular structure: 184.15

Structure：

General Information :

Methyl gallate is a major active ingredient isolated and extracted from gallic acid, which has pharmacological activities such as anti-inflammatory, anti allergic, antiviral, and anti asthma.

Specifications :

Item	Specification
Appearance	Light to pale brown crystalline powder
Assay	≥99.8%
Melting point	146-149 °C
Residue On Ignition	≤0.1%

Applications :

Used as an intermediate for biphenyl bisphenol and other drugs.
Used in rubber anti-aging agents and other products.

Packaging :

25kgs/drum

Storage :

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.

FAQs – Methyl Gallate Sourcing :

Q1: What is Methyl Gallate (CAS 99-24-1)?

A: Methyl Gallate (CAS 99-24-1), Sinanox® MG, is a natural methyl ester of gallic acid. Structurally known as methyl 3,4,5-trihydroxybenzoate, it is a white to off-white crystalline powder found naturally in various plants. It is highly valued as a powerful organic antioxidant and structural intermediate across pharmaceutical and cosmetics sectors due to its strong free-radical scavenging capacity.

Q2: What are the common uses of Methyl Gallate in modern industry?

A: The common uses of Methyl Gallate span multiple advanced sectors. In the pharmaceutical industry, its main

uses focus on serving as an essential synthesis intermediate for drug development due to its proven anti-viral

and anti-inflammatory properties. In cosmetic manufacturing, it is heavily utilized in anti-aging creams and serums to inhibit tyrosinase (skin whitening), while in material science, it serves as an additive to protect lipids, oils, and polymers from oxidative degradation.

Q3: Where can I buy high-quality Methyl Gallate in large quantities?

A: You can contact us -Sinocure. Our proprietary brand Sinanox® MG guarantees factory-direct pricing and high purity. We fully accommodate flexible commercial scales, ranging from small-scale validation lots for laboratory research to multi-ton container shipments for global manufacturing plants.

Q4: Can you explain the safety concerns and regulations related to Methyl Gallate?

A: Methyl Gallate is generally stable under standard industrial operating conditions. Standard handling tips require operators to wear appropriate personal protective equipment (PPE), including dust masks and chemical safety goggles. It is not strictly regulated as a highly hazardous substance for maritime transport, but it requires standard secure fiber drum packaging with explicit batch labeling to clear customs smoothly. Full regulatory instructions are detailed in our GHS-compliant Safety Data Sheet (SDS).

How Can We Help?

We offer a variety of options to help you find the right product for your application

Sinanox® PG

Propyl Gallate CAS 121-79-9

Propyl gallate is an artificially synthesized oil soluble antioxidant that can provide hydrogen atoms to combine with free radicals generated by the auto oxidation of oils and fats, forming a relatively stable structure and blocking the chain auto oxidation process of oils and fats, thereby achieving the purpose of antioxidant.

Chemical Name :

Propyl Gallate
Cas No. :

121-79-9
Formula :

C10H12O5
Package :

25kgs/drum.

Sinanox® UV-6122

Hindered Phenol Antioxidant & Functional Intermediate

Sinanox® UV-6122 is a hindered phenol derivative with both antioxidant and carboxylic acid functionality. It serves as a key intermediate for Sinosorb® UV-120, a charge control agent for toners, and an additive for pressure-sensitive and thermal paper. It also functions as a chain-breaking antioxidant for polymers.

Chemical Name :

3,5-Di-tert-butyl-4-hydroxybenzoic acid
Cas No. :

1421-49-4
Formula :

C15H22O3
Package :

20kgs/carton

Sinanox® 405

Bis[4-(2-phenyl-2-propyl)phenyl]amine, CAS 10081-67-1, Bisphenylamine Antioxidant Supplier

Sinanox® 405 is one of the few non-toxic, odorless, and light-colored amine antioxidants. It is widely used in the rubber and plastics industries, often as an antioxidant or anti-aging agent. It is soluble in organic solvents such as acetone and benzene, and slightly soluble in water.

Chemical Name:

Bis[4-(2-phenyl-2-propyl)phenyl]amine
CAS No:

10081-67-1
Formula :

C30H31N
Packaging:

25kgs/Bag

Sinanox® 703

2,6-Di-tert-butyl-4-(dimethylaminomethyl)phenol, CAS 88-27-7, hindered phenol antioxidant, metal deactivator

Sinanox® 703 (CAS 88-27-7) is a nitrogen-containing hindered phenolic antioxidant manufactured for plastics, rubber and lubricants. It provides dual functionality as antioxidant and metal deactivator with food-contact approval.

Chemical Name :

2,6-di-tert-butyl-α-dimethylamino-p-cresol
Formula :

C17H29NO
Cas No. :

88-27-7
Package :

25 KG /carton,Drum

Sinanox® 616CPL

Non-discoloring polymeric hindered phenol antioxidant

Sinanox® 616CPL is a highly efficient, non-discoloring polymeric hindered phenol antioxidant.

Chemical Name :

Poly(dicyclopentadiene-co-p-cresol)
Cas No. :

68610-51-5
Formula :

n/a
Package :

25 kg, 500 kg, or 1000 kg per bag

Sinanox® DTBHQ

Sinanox® Antioxidant

Sinanox®DTBHQ is a white to tan crystalline solid that is insoluble in water and caustic solutions.

Chemical Name :

2,5-Di-tert-butylhydroquinone
Cas No. :

88-58-4
Formula :

C14H22O2
Package :

25 KG /drum

Sinanox® TMBP ( TMDHB )

Sinanox® Antioxidant

Sinanox®TMDHB / TMBP is a biphenyl type liquid crystal polymer intermediate.

Chemical Name :

2,2',6,6'-Tetramethyl-4,4'-biphenol
Cas No. :

2417-04-1
Formula :

C16H18O2
Package :

25 KG /drum or Carton

Sinanox® DSTDP

Sinanox® Antioxidant

Sinanox®DSTDP is a kind of thioester auxiliary antioxidant with excellent performance.

Chemical Name:

Antioxidant DSTDP; Distearyl thiodipropionate
Formula :

C42H82O4S
Cas No. :

693-36-7
Package :

25 KG /carton

Sinanox® DLTDP

Sinanox® Antioxidant

Sinanox® DLTDP is an excellent auxiliary antioxidant,

Chemical Name :

Antioxidant DLTDP; Dilauryl thiodipropionate
Formula :

C30H58O4S
Cas No. :

123-28-4
Package :

25 KG /carton

Sinanox® 702

Sinanox® Antioxidant

Sinanox® 702 (CAS 118-82-1) is a high-performance hindered phenol antioxidant manufactured for polyethylene, polypropylene and synthetic rubber. It provides excellent high-temperature oxidation resistance, serving as an effective alternative to Irganox 1120.

Chemical Name :

Antioxidant 702;4,4'-Methylenebis(2,6-di-tert-butylphenol)
Formula :

C29H44O2
Cas No. :

118-82-1
Package :

25 KG /carton

Sinanox® 618

Sinanox® Antioxidant

Sinanox®618 is a new type of phosphorus-containing antioxidant with excellent performance,

Chemical Name:

Distearyl Penta-erythriol Diphosphite
Cas No. :

3806-34-6
Formula :

C41H82O6P2
Package :

20 KG Carton

Sinanox® 245

Sinanox® Antioxidant

SINANOX®245 is a highly efficient asymmetric hindered phenol antioxidant.

Chemical Name :

Ethylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate]
Cas No. :

36443-68-2
Formula :

C34H50O8
Package :

20 KG Carton/Bag

Sinanox® 168

Sinanox® Antioxidant

TECHNICAL DATA SHEET SINANOX® 168 (Hydrolytically Stable Phosphite Processing Stabilizer (Secondary Antioxidant))

Chemical Name:

Antioxidant 168; Tris(2,4-ditert-butylphenyl) phosphite
Formula :

C42H63O3P
Cas No. :

31570-04-4
Package :

25 KG /carton

Sinanox® 1222

Sinanox® Antioxidant

Sinanox® 1222 is a phosphorus-containing hindered phenol antioxidant with good extraction resistance.

Chemical Name:

Antioxidant 1222;Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
Formula :

C19H33O4P
Cas No. :

976-56-7
Package :

25 KG /carton

Sinanox® 1135

Sinanox® Antioxidant

Sinanox® 1135 shows excellent antioxidation as wells as pump-transport convenience.

Chemical Name:

Antioxidant 1135; Octyl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate
Formula :

C25H42O3
Cas No. :

125643-61-0
Package :

180kgs/Zinc galvanizing iron drums

Sinanox® 1098

Sinanox® Antioxidant

Sinanox® 1098 is a high-performance general-purpose antioxidant that does not change color, does not pollute, heat-resistant oxidation, and is resistant to extraction.

Chemical Name:

Antioxidant 1098; N,N'-Hexane-1,6-diylbis[3-(3,5-di-tert-butyl-4-hydroxyphenylpropionamide]
Formula :

C40H64N2O4
Cas No. :

23128-74-7
Package :

25 KG /carton

Sinanox® 1076

Sinanox® Antioxidant

TECHNICAL DATA SHEETSINANOX® 1076(General-Purpose Phenolic Primary Antioxidant for Polyolefins & Food-Contact Materials)

Chemical Name :

Antioxidant 1076;Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate
Formula :

C35H62O3
Cas No. :

2082-79-3
Package :

25 KG carton

Sinanox® 1010

Sinanox® Antioxidant

Sinanox® 1010 is a typical representative of hindered phenolic antioxidants.

Chemical Name :

Antioxidant 1010;Carbyltetramethylene tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)
Formula :

C73H108O12
Cas No. :

6683-19-8
Package :

25 KG carton

Sinanox® HSA-2NA

disodium hydroxy(sulfonato)acetate, blancolen HP alternative,SAP raw material,anti-yellowing agent

Sinanox® HSA-2NA (CAS 29736-24-1) is a high-efficiency reducing and anti-yellowing agent manufactured to prevent yellowing in aqueous polymers and emulsions.

Chemical Name::

Disodium hydroxy(sulfonato)acetate
Cas No.: :

29736-24-1
M.F: :

C2H2Na2O6S
Package: :

25kgs/Drum or Carton

Sinamine® MDA

Other Catalysts And Additives, Sinanox® Antioxidant

Sinamine® MDA is used to produce insulating materials, dyes,

Chemical Name :

MDA;DDM;4,4'-Methylenedianiline
Formula :

C13H14N2
Cas No. :

101-77-9
Package :

25 KG /BAG

High-Purity Methyl Gallate (CAS 99-24-1) B2B Chemical Supplier

Sinanox® MG

Sinanox® MG(Multifunctional Antioxidant for Cosmetics & Pharmaceutical Intermediates)

Related product recommendations

Sinanox® PG

Sinanox® UV-6122

Sinanox® 405

Sinanox® 703

Sinanox® 616CPL

Sinanox® DTBHQ

Sinanox® TMBP ( TMDHB )

Sinanox® DSTDP

Sinanox® DLTDP

Sinanox® 702

Sinanox® 618

Sinanox® 245

Sinanox® 168

Sinanox® 1222

Sinanox® 1135

Sinanox® 1098

Sinanox® 1076

Sinanox® 1010

Sinanox® HSA-2NA

Sinamine® MDA

Sinanox® MG
(Multifunctional Antioxidant for Cosmetics & Pharmaceutical Intermediates)