China Wholesale Organic Antioxidant Supplements Suppliers - 2019 Good Quality China Methyl Gallate 99-24-1 – Sanjiang

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China Wholesale Organic Antioxidant Supplements Suppliers - 2019 Good Quality China Methyl Gallate 99-24-1 – Sanjiang Detail:

We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. it will bring you not only the good quality product or service and huge profit, but the most significant is to occupy the endless market for 2019 Good Quality China Methyl Gallate 99-24-1, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. it will bring you not only the good quality product or service and huge profit, but the most significant is to occupy the endless market for Benzoic Acid 3 4 5-Trihydroxy- Methyl Ester;, China 99-24-1, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality merchandise, reasonable price , high quality of service , quick delivery , to present you create new value .

Product name: Methyl gallate(Electronic grade)
Methyl gallate is a phenolic compound. It is the methyl ester of gallic acid.
CAS NO: 99-24-1
Alias: Methyl 3,4,5-trihydroxybenzoate; methyl 3,4,5-trihydroxy benzoate
Molecular formula: C₈H₈O₅
Molecular weight: 184.1461
English name: Methyl gallate
Density: 1.501g/cm³
Alias: Methyl gallate
Flash point: 190.8℃
Melting point: 201-203°C
Boiling point: 450.1℃ at 760mmHg
Packing: 25kg cardboard bucket

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Properties

Monoclinic prismatic crystal (methanol). Soluble in hot water, ethanol（10 mg/ml），ether Used as an intermediate for biphenyl bisphenol and other drugs. Also as rubber antioxidant

Methyl gallate, also known as methyl 3 or methyl galloic acid, is a member of the class of compounds known as galloyl esters. Galloyl esters are organic compounds that contain an ester derivative of 3,4,5-trihydroxybenzoic acid. Methyl gallate is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Methyl gallate can be found in peach and pomegranate, which makes methyl gallate a potential biomarker for the consumption of these food products. Methyl gallate is a phenolic compound. It is the methyl ester of gallic acid

Application

Application of Methyl gallate as Photosensitizer anti-corrosion agent in cleaning process of semiconductor productions which , requires high purity quality with very low existence of trace metals to avoid short-circuit, will drive electronic industry market in upcoming years.

Specifications

BATCH NO.	210301
ANALYSIS ITEM	ANALYSIS STANDARD	ANALYSIS REPORT
PURITY(%)	≥99.9	99.95
GALLIC ACID(%)	≤0.1	0.04
MELTING POINT ℃	198.0-203.0	202.0-203
LOSS ON DRYING %	≤0.5	0.07
IGNITED RESIDUE %	≤0.1	0.020
COLOR	≤100	<100
Metal
Al	≤50	ppb
Au	≤50	ppb
Ag	≤50	ppb
B	≤50	ppb
Ba	≤50	ppb
Cd	≤50	ppb
Ca	≤50	ppb
Cr	≤50	ppb
Co	≤50	ppb
Cu	≤50	ppb
Fe	≤50	ppb
Ga	≤50	ppb
K	≤50	ppb
Li	≤50	ppb
Mg	≤50	ppb
Mn	≤50	ppb
Ni	≤50	ppb
Na	≤50	ppb
Pb	≤50	ppb
Sr	≤50	ppb
Sn	≤50	ppb
Sb	≤50	ppb
Ta	≤50	ppb
Ti	≤50	ppb
Zn	≤50	ppb

ABOUT US

Leshan Sanjiang Biological Technology Co., Ltd.

18 years of history , Specializing in the manufacture of gallic acid and other gallic extract series products ；

0916-1
0916-2

We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. it will bring you not only the good quality product or service and huge profit, but the most significant is to occupy the endless market for 2019 Good Quality China Methyl Gallate 99-24-1, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
2019 Good Quality China 99-24-1, Benzoic Acid 3 4 5-Trihydroxy- Methyl Ester;, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality merchandise, reasonable price , high quality of service , quick delivery , to present you create new value .