OEM Ubiquinol Benefits Manufacturers - Original Factory China Pharma Antioxidant Anticorrosive CAS 99-24-1 99% Pure 3, 4, 5-Trihydroxybenzoate Methyl Gallate Powder – Sanjiang
OEM Ubiquinol Benefits Manufacturers - Original Factory China Pharma Antioxidant Anticorrosive CAS 99-24-1 99% Pure 3, 4, 5-Trihydroxybenzoate Methyl Gallate Powder – Sanjiang Detail:
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Original Factory China Pharma Antioxidant Anticorrosive CAS 99-24-1 99% Pure 3, 4, 5-Trihydroxybenzoate Methyl Gallate Powder, We warmly welcome enterprise partners from all walks of daily life, be expecting to establish helpful and cooperative enterprise contact along with you and accomplish a win-win aim.
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for CAS99-24-1, China 3 4 5-Trihydroxybenzoate Powder, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will probably be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
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 ;
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Original Factory China Pharma Antioxidant Anticorrosive CAS 99-24-1 99% Pure 3, 4, 5-Trihydroxybenzoate Methyl Gallate Powder, We warmly welcome enterprise partners from all walks of daily life, be expecting to establish helpful and cooperative enterprise contact along with you and accomplish a win-win aim.
Original Factory China 3 4 5-Trihydroxybenzoate Powder, CAS99-24-1, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will probably be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
Product detail pictures:
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High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for OEM Ubiquinol Benefits Manufacturers - Original Factory China Pharma Antioxidant Anticorrosive CAS 99-24-1 99% Pure 3, 4, 5-Trihydroxybenzoate Methyl Gallate Powder – Sanjiang , The product will supply to all over the world, such as: Nigeria, moldova, Japan, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Octavia from United States - 2018.06.18 17:25
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Odelia from Turin - 2017.09.30 16:36