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27645

Sigma-Aldrich

Gallic acid monohydrate

≥99% (HPLC)

Sinonimo/i:

3,4,5-Trihydroxybenzoic acid monohydrate

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About This Item

Formula condensata:
(HO)3C6H2CO2H · H2O
Numero CAS:
5995-86-8
Peso molecolare:
188.13
Beilstein:
2050274
Numero CE:
205-749-9
Codice UNSPSC:
12352100
ID PubChem:
24856708
NACRES:
NA.21

Livello qualitativo

100

Saggio

≥99% (HPLC)

Forma fisica

solid

Impurezze

7-12% water (Karl Fischer)

Residuo alla calcinazione

≤0.1% (as SO4)

Punto di fusione

252 °C (dec.) (lit.)

Anioni in tracce

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

Stringa SMILE

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
LNTHITQWFMADLM-UHFFFAOYSA-M

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Categorie correlate

Descrizione generale

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

Applicazioni

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

482.0 °F - closed cup

Punto d’infiammabilità (°C)

250 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCK8121
BCCK2769
BCCJ3713
BCCH8923
BCCG6182

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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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