- Min.Order :1 Metric Ton
- Purity: 99.9%
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
Gallic acid Benzoic acid 149-91-7
Quick Details
- Appearance:Fine White to Yellow powder
- Application:pharmaceuticla raw materials
- PackAge:25kg/fiber drum, sealed package
- ProductionCapacity:10|Metric Ton|Month
- Storage:Sealed package
- Transportation:Sealed package, keep away from light
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Details:
Product Name:Gallic acid
Appearance: Fine White to Yellow powder
Molecular Formula: C7H6O5
Molecular Weight: 170.13
Testing method: HPLC/UV-VIS
Melting point: 235-240C
Water solubility: 12 g/L cold water
Chemica Name: 3β-Hydroxy-20(29)-lupaene-28-oic acid
Gallic acid is a trihydroxybenzoic acid, a type of phenolic acid, a type of organic acid, also known as 3,4,5-trihydroxybenzoic acid, found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants.The chemical formula is C6H2(OH)3COOH. Gallic acid is found both free and as part of hydrolyzable tannins. T
he gallic acid groups are usually bonded to form dimers such as ellagic acid. Hydrolysable tannins break down on hydrolysis to give gallic acid
and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins respectively.
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