Gallic acid monohydrate

SIAL/27645 - ≥99% (HPLC)

Synonym: 3,4,5-Trihydroxybenzoic acid monohydrate

CAS Number: 5995-86-8
Empirical Formula (Hill Notation): C₇H₆O₅ · H₂O
Molecular Weight: 188.13
EC Number: 205-749-9
Linear Formula: (HO)₃C₆H₂CO₂H · H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-27645-250G-R	250 g	$148.00 1/EA		Add To Favorites
45-27645-500G-R	500 g	$198.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤200 mg/kg
	sulfate (SO₄^2-): ≤100 mg/kg
assay	≥99% (HPLC)
form	solid
ign. residue	≤0.1% (as SO₄)
impurities	7-12% water (Karl Fischer)
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
mp	252 °C (dec.) (lit.)
Quality Level	100
SMILES string	OC(=O)c1cc(O)c(O)c(O)c1

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

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	482.0 °F - closed cup
Flash Point(C)	250 °C - closed cup

Purity	≥99% (HPLC)
mp	252 °C (dec.) (lit.)
UNSPSC	12352100

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