China Wholesale N Acetyl Cysteine And Glutathione Factories - Methyl Gallate (Electronic Grade) – Sanjiang
China Wholesale N Acetyl Cysteine And Glutathione Factories - Methyl Gallate (Electronic Grade) – Sanjiang Detail:
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
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 |
Product detail pictures:
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The corporation upholds the philosophy of "Be No.1 in high quality, be rooted on credit rating and trustworthiness for growth", will continue to serve outdated and new consumers from home and overseas whole-heatedly for China Wholesale N Acetyl Cysteine And Glutathione Factories - Methyl Gallate (Electronic Grade) – Sanjiang , The product will supply to all over the world, such as: Australia, Albania, Comoros, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
By Sara from Jordan - 2018.06.05 13:10
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Agatha from Bhutan - 2017.02.18 15:54