China Wholesale Pyrogallol Manufacturers - Methyl Gallate (Electronic Grade) – Sanjiang
China Wholesale Pyrogallol Manufacturers - 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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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for China Wholesale Pyrogallol Manufacturers - Methyl Gallate (Electronic Grade) – Sanjiang , The product will supply to all over the world, such as: Latvia, Croatia, Cancun, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
By Nicola from Karachi - 2017.05.02 18:28
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Dolores from Bulgaria - 2018.06.05 13:10