27645
Gallic acid monohydrate
≥99% (HPLC)
Synonym(s):
3,4,5-Trihydroxybenzoic acid monohydrate
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About This Item
Linear Formula:
(HO)3C6H2CO2H · H2O
CAS Number:
Molecular Weight:
188.13
Beilstein:
2050274
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
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Quality Level
Assay
≥99% (HPLC)
form
solid
impurities
7-12% water (Karl Fischer)
ign. residue
≤0.1% (as SO4)
mp
252 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤100 mg/kg
SMILES string
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 key
LNTHITQWFMADLM-UHFFFAOYSA-M
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General description
Gallic acid monohydrate is a phenolic acid. It is a planar molecule with two intramolecular hydrogen bonds and five intermolecular hydrogen bonds.
Application
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.
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
482.0 °F - closed cup
Flash Point(C)
250 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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