Gallic Acid (Electronic Grade)

Short Description:

Product name: Gallic acid  (Electronic grade)
Chemical name: 3,4,5-Trihydroxybenzoic acid
Structural formula: C₇H₆O₅ / 170.12g/mol
Original manufacture  product

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Product Detail

Product Tags

Product name: Gallic acid (Electronic grade)

Chemical name: 3,4,5-Trihydroxybenzoic acid

Structural formula: C₇H₆O₅/ 170.12g/mol

CAS: 149-91-7, 5995-86-8 (monohydrate)

Appearance: Crystal solid

Color: White

Odor: Slight odor of acid

Solubility: 12g/L (Cool water)

Packing: Double PE bag in cardboard drum, net weight 25kg

Applications

Used in semiconductor industry

Specifications

Gallic Acid (Electronic Grade)
Item	Specifications
Appearance	Light white powder
Purity	≥99.0%
Loss on drying	≤10%
Residue on ignition	≤0.1%
Chloride	≤0.01%
Sulphate	≤0.01%
Trace Metal Analysis
Al	≤50 ppb
Au	≤50 ppb
Ag	≤50 ppb
B	≤50 ppb
Ba	≤50 ppb
Cd	≤50 ppb
Ca	≤150 ppb
Cr	≤50 ppb
Co	≤50 ppb
Cu	≤50 ppb
Fe	≤100 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	≤100 ppb

About us

Leshan Sanjiang Bio-Tech Co., Ltd. is a tech firm founded by Xu Zhongyun, a world-renowned forestry scientist and Chief Researcher of the Southern Research Institute of the USDA Forest Service. The company was incorporated in the Leshan National High-tech Industrial Development Zone in 2003. Made from China's forestry specialties--Galla Chinensis and natural product Tara sourced from Peru, our products include pharmaceutical intermediates, electronic chemicals, food additives, etc.

Research and Development

Sanjiang research team has taken in charge of many major state or ministerial level projects, we have attained scientific and technological achievements and patents, Sanjiang keeps deepening cooperation with Chinese Academy of Forestry, Nanjing Forestry University and Northeast Forestry University among other institutions of higher education in deep processing of forestry products.

Quality control

Sanjiang has set up a strict quality control system，monitoring all process in production. Our laboratory has been equipped with a HPLC， corresponding analysis instruments.