China Wholesale Pharmaceutical Tannic Acid Suppliers - Top Quality China Factory Price Methyl Gallate CAS 99-24-1 Methyl 3, 4, 5-Trihydroxybenzoate – Sanjiang
China Wholesale Pharmaceutical Tannic Acid Suppliers - Top Quality China Factory Price Methyl Gallate CAS 99-24-1 Methyl 3, 4, 5-Trihydroxybenzoate – Sanjiang Detail:
We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for Top Quality China Factory Price Methyl Gallate CAS 99-24-1 Methyl 3, 4, 5-Trihydroxybenzoate, We are one with the largest 100% manufacturers in China. Several large trading businesses import merchandise from us, so we could supply you with the ideal value with all the same high quality if you are fascinated in us.
We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for 99-24-1, China Methyl Gallate, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
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 |
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 ;
We insist over the principle of improvement of ‘High good quality, Effectiveness, Sincerity and Down-to-earth working approach’ to deliver you with excellent company of processing for Top Quality China Factory Price Methyl Gallate CAS 99-24-1 Methyl 3, 4, 5-Trihydroxybenzoate, We are one with the largest 100% manufacturers in China. Several large trading businesses import merchandise from us, so we could supply you with the ideal value with all the same high quality if you are fascinated in us.
Top Quality China Methyl Gallate, 99-24-1, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
Product detail pictures:
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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for China Wholesale Pharmaceutical Tannic Acid Suppliers - Top Quality China Factory Price Methyl Gallate CAS 99-24-1 Methyl 3, 4, 5-Trihydroxybenzoate – Sanjiang , The product will supply to all over the world, such as: Wellington, Mauritius, Croatia, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
By Rita from Palestine - 2018.06.18 17:25
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Dana from Albania - 2017.10.27 12:12