Propyl gallate

SIGMA/02370 - for microscopy, ≥98.0% (HPLC)

Synonym: 3,4,5-Trihydroxybenzoic acid propyl ester

CAS Number: 121-79-9
Empirical Formula (Hill Notation): C₁₀H₁₂O₅
Molecular Weight: 212.20
EC Number: 204-498-2
MDL Number: MFCD00002196
Linear Formula: 3,4,5-(HO)₃C₆H₂CO₂CH₂CH₂CH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-02370-100G	100 g	$96.70 1/EAAdd To Favorites	Add To Favorites

application(s)	diagnostic assay manufacturing hematology histology
assay	≥98.0% (HPLC)
density	1.21 g/cm³
form	powder
grade	for microscopy
InChI	1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3
InChI key	ZTHYODDOHIVTJV-UHFFFAOYSA-N
mp	146-149 °C (lit.)
pH range	5.7-6.3
Quality Level	100
SMILES string	CCCOC(=O)c1cc(O)c(O)c(O)c1

Symbol	GHS05,GHS07,GHS09
Signal word	Danger
Hazard statements	H302 - H317 - H318 - H410
Precautionary statements	P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	22-43
Safety Statements	24-37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	368.6 °F - closed cup
Flash Point(C)	187 °C - closed cup

Application:	Propyl gallate is used as an anti-fade reagent in fluorescence microscopy to reduce photobleaching of fluorescent probes.
Reconstitution:	Prepare a 0.1M solution in glycerol:PBS (9:1)

Purity	≥98.0% (HPLC)
mp	146-149 °C (lit.)
Density	1.21 g/cm³
UNSPSC	41116107