Gallic acid

• Product Name:Gallic acid
• Synonyms: Gallic acid, 98% 5GR Gallic acid 0 Gallic acid, 5-Carboxybenzene-1,2,3-triol BETZ 0276 GALLIC ACID GALLIC ACID-1-HYDRATE AKOS 214-65 3,4,5-TRIOXYBENZOIC ACID
• CAS:149-91-7
• MF:C7H6O5
• MW:170.12
• EINECS:205-749-9
• Mol File:149-91-7.mol
• 

The production of gallic acid is challenging. Conventionally, it has been produced by acid hydrolysis of tannic acid. However, this process is expensive due to low yields and high impurities. To overcome this problem, microbial production of gallic acid has been suggested. For example, in a solid-state fermentation of Teri pod cover powder containing tannin using Rhizopus oryzae, a yield of 90.9 % based on the tannin content of 58 % of the substrate was observed. In a submerged culture of Aspergillus aceleatus DBF9 growing on a medium with 3 % tannin, a maximal product concentration of 6.8 g.L-1 was reported. With tannic acid, even higher product concentrations of up to 25 g.L-1, a yield of 0.83 g of gallic acid per gram of tannic acid, and a productivity of 0,56 g.L-1.h-1 were shown using Apergillus fischeri MTCC 150 in submerged cultivation. An alternative is the enzymatic hydrolysis of tannic acids using tannase produced by microorganisms (e.g. Aspergillus fischeri or R. oryzae). For example, propyl gallate could be produced using a tannase from Emericela nidulans immobilized on ionic and covalent supports.

• Gallic acid
• 
• US $1.00 /KG
• CAS:149-91-7
• Min. Order: 1KG
• Purity: 99.91%
• Supply Ability: 200000
• 2024-04-25

• Gallic acid
• 
• US $200.00-85.00/kg
• CAS:149-91-7
• Min. Order: 1kg
• Purity: 99%
• Supply Ability: 20ton
• 2024-04-23

• Company Name:JIURUI BIOLOGY & CHEMISTRY CO.,LTD.
• Tel:0744-8561603 18507445225
• Products Intro:Product Name:Gallic acid
  CAS:149-91-7
  Purity:99%
• CB Index:55
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• Company Name:Wuhan ze shan cheng Biomedical Technology Co., Ltd.
• Tel:027-51477051 17786425391
• Products Intro:Product Name:Gallic acid
  CAS:149-91-7
  Purity:99 Package:25KG Remarks:1t More...
• CB Index:58
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• Company Name:Hefei TNJ Chemical Industry Co.,Ltd.
• Tel:551-65418679 15837135945
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  CAS:5996-86-8
  Purity:99%min Package:25kg fiber drum Remarks:Top manufacturer More...
• CB Index:62
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• Company Name:HuBei Bass Electronic Material Co.,Ltd
• Tel:0716-2852356 18971568347
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  CAS:149-91-7
  Purity:99% HPLC Package:500g;1kg;25kg;1000kg
• CB Index:58
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• Company Name:WUFENG CHICHENG BIOTECH CO LTD
• Tel:0717-5757168 13997700995
• Products Intro:Product Name:Gallic Acid
  CAS:149-91-7
  Purity:99% Package:25KG桶或袋
• CB Index:58
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• Company Name:Jiangsu Duoyang Bioengineering Technology Co., Ltd
• Tel: 15161148838
• Products Intro:Product Name:Gallic acid
  CAS:149-91-7
  Purity:99%
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• Company Name:Shanghai?Medlife?Pharm-Tech?Co.,?Ltd
• Tel:021-59167510 18117107507
• Products Intro:Product Name:Gallic acid
  CAS:149-91-7
  Purity:>=99%;10mM*1mL in DMSO Package:500mg;100mg;1mL
• CB Index:58
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• Company Name:J & K SCIENTIFIC LTD.
• Tel:010-82848833 400-666-7788
• Products Intro:Product Name:Gallic acid, 99%, from Rhus chinensis Mill.
  CAS:149-91-7
  Purity:99% Package:100G;25G;500G More...
• CB Index:76
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