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Merck

27645

Sigma-Aldrich

没食子酸 一水合物

≥99% (HPLC)

别名:

3,4,5-三羟基苯甲酸

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About This Item

线性分子式:
(HO)3C6H2CO2H · H2O
CAS号:
分子量:
188.13
Beilstein:
2050274
EC號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

品質等級

化驗

≥99% (HPLC)

形狀

solid

雜質

7-12% water (Karl Fischer)

燃燒殘留物

≤0.1% (as SO4)

mp

252 °C (dec.) (lit.)

負離子痕跡

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

SMILES 字串

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

InChI 密鑰

LNTHITQWFMADLM-UHFFFAOYSA-M

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一般說明

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

應用

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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

482.0 °F - closed cup

閃點(°C)

250 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

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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
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
Cristina Medina-Plaza et al.
Molecules (Basel, Switzerland), 24(18) (2019-09-22)
The effects of temperature and ethanol concentration on the kinetics of anthocyanin adsorption and desorption interactions with five cell wall materials (CWM) of different composition were investigated. Using temperatures of 15 °C and 30 °C and model wine with ethanol
Kristina Habschied et al.
Foods (Basel, Switzerland), 9(2) (2020-02-28)
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
Tarik El-Sayed Ali
European journal of medicinal chemistry, 44(11), 4385-4392 (2009-07-10)
The reaction of 5,6-diphenyl-3-hydrazino-1,2,4-triazine (1) with bis(methylthio)methylene]malononitrile (2) afforded 5-amino-1-(5,6-diphenyl-1,2,4-triazin-3-yl)-3-(methylthio)-1H-pyrazole-4-carbonitrile (3). Compound 3 reacted with thiourea to give 3,4-diaminopyrazolo[3,4-d]pyrimidine 5, which was treated with benzoyl chloride to give pyrazolo[5,4,3-kl]pyrimido[4,3-d]pyrimidine 6. Treatment of 3 with acetic anhydride produced 3-methylthio-pyrazolo[3,4-d]pyrimidine derivative 7

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