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Merck
CN

53024

Lauryl gallate

analytical standard

Synonym(s):

E312, Dodecyl gallate

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About This Item

Empirical Formula (Hill Notation):
C19H30O5
CAS Number:
1166-52-5
Molecular Weight:
338.44
NACRES:
NA.24
E Number:
E312
PubChem Substance ID:
329757911
UNSPSC Code:
85151701
EC Number:
214-620-6
MDL number:
MFCD00002195
Beilstein/REAXYS Number:
2701981

Key Documents

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grade

analytical standard

assay

≥99.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

InChI

1S/C19H30O5/c1-2-3-4-5-6-7-8-9-10-11-12-24-19(23)15-13-16(20)18(22)17(21)14-15/h13-14,20-22H,2-12H2,1H3

InChI key

RPWFJAMTCNSJKK-UHFFFAOYSA-N

SMILES string

CCCCCCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1

Quality Level

100

mp

94-97 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

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General description

Lauryl gallate is a major monomer flavanol found in green tea and shows antioxidant activity in polymers.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Application

Lauryl gallate may be used as an analytical standard in investigating its activity as a pro-ecological anti-ageing substance for common polymers as food packing materials using electroanalytical techniques such as cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

pcodes

P280

Hazard Classifications

Skin Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH8864
BCCD2832
BCBV5773
BCBR9069V

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K Fujita et al.
Journal of applied microbiology, 92(6), 1035-1042 (2002-05-16)
The aim was to investigate the antifungal actions of nonyl gallate against Saccharomyces cerevisiae ATCC 7754. The maximum potency of both the growth inhibitory and the fungicidal effect against the yeast strain was found in nonyl gallate among n-alkyl gallates
Contact allergy to propylene glycol and dodecyl gallate mimicking seborrheic dermatitis.
Alexander V Kuznetsov et al.
Contact dermatitis, 55(5), 307-308 (2006-10-10)
Dodecyl gallate as a pro-ecological antioxidant for food packing materials
Masek A, et al.
Comptes Rendus Chimie, 17(11), 1116-1127 (2014)
Jordi Garcia-Ubasart et al.
Bioresource technology, 112, 341-344 (2012-03-24)
A new biotechnological procedure using laccase in combination with a hydrophobic phenolic compound (lauryl gallate) for the hydrophobization of cellulose fibres and internal sizing of paper was developed. Cellulose fibres from hardwood kraft pulp were incubated with laccase (Lac), in
Edith M Cadena et al.
Bioresource technology, 102(4), 3911-3917 (2011-01-05)
Flax soda/AQ pulps were treated with different fungal laccase-mediator combinations followed by physical and chemical characterization of the pulps to obtain a thorough understanding of the laccase/mediator effects on hexenuronic acid (HexA) removal and the coupling of mediator onto pulps
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