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Sigma-Aldrich

Gallic acid monohydrate

≥99% (HPLC)

Sinônimo(s):

3,4,5-Trihydroxybenzoic acid monohydrate

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About This Item

Fórmula linear:
(HO)3C6H2CO2H · H2O
Número CAS:
5995-86-8
Peso molecular:
188.13
Beilstein:
2050274
Número CE:
205-749-9
Código UNSPSC:
12352100
ID de substância PubChem:
24856708
NACRES:
NA.21

Nível de qualidade

100

Ensaio

≥99% (HPLC)

forma

solid

Impurezas

7-12% water (Karl Fischer)

resíduo de ignição

≤0.1% (as SO4)

pf

252 °C (dec.) (lit.)

traços de ânion

chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤100 mg/kg

cadeia de caracteres SMILES

OC(=O)c1cc(O)c(O)c(O)c1

InChI

1S/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)/p-1

chave InChI

LNTHITQWFMADLM-UHFFFAOYSA-M

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Descrição geral

Gallic acid monohydrate is a phenolic acid. It is a planar molecule with two intramolecular hydrogen bonds and five intermolecular hydrogen bonds.

Aplicação

Gallic acid monohydrate can be used as a reducing agent to synthesize Tin oxide (SnO2) nanoparticles via the precipitation method using stannous chloride as a precursor salt.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

482.0 °F - closed cup

Ponto de fulgor (°C)

250 °C - closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
BCCK8121
BCCK2769
BCCJ3713
BCCH8923
BCCH3964

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Foods (Basel, Switzerland), 9(1) (2020-01-17)
Micro matrix solid phase dispersion (micro-MSPD) was optimized by response surface methodology for the extraction of polyphenols from the peel of twelve traditional and eight commercial apple varieties grown in Croatia. The optimized micro-MSPD procedure includes the use of 0.2
Claudriana Locatelli et al.
Bioorganic & medicinal chemistry, 16(7), 3791-3799 (2008-02-26)
Gallic acid and gallates with the same number of hydroxyl groups and varying the length of the side carbon chain, with respective lipophilicity being defined through the ClogP values, were examined for their ability to induce apoptosis (through the DNA
Ulyana Muñoz Acuña et al.
Journal of natural products, 73(11), 1775-1779 (2010-10-30)
Two new polyisoprenylated benzophenones, 32-hydroxy-ent-guttiferone M (1) and 6-epi-guttiferone J (2), along with seven known compounds, 6-epi-clusianone (3), guttiferone A (4), xanthochymol (5), guttiferone E (6), isoxanthochymol (7), (+)-volkensiflavone (8), and (+)-morelloflavone (9), were identified from the seeds and rinds
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Antioxidative molecules, such as polyphenols can preserve and prolong the freshness of packaged beers. The aim of this work was to assess the content of polyphenolic compounds (by Folin-Ciocalteu and standard European Brewery Convention method) in different types of industrially
Giuliano E Pereira et al.
Frontiers in plant science, 11, 707-707 (2020-07-01)
Girdling is a traditional horticultural practice applied at fruit set or other phenological stages, and is used mostly as a vine management. In grapevines, it is used primarily for table grapes to improve berry weight, sugar content, color, and to
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