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Dodecyl Gallate or Lauryl Gallate BP Ph Eur Supplier, Manufacturer's Representative, CAS Number 1166-52-5
FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, offers chemicals for Oil & Gas Exploration, Hydraulic Fracturing, Production, Stimulation, Coiled Tubing, Food & Feed Ingredients, Mineral Fortifiers and Pharmaceutical Excipients, in 55 countries across 5 continents. Backed by company owned & operated full-fledged chemical manufacturing facilities in Pleasanton, Midland & Houston, Texas with associated manufacturing sites in India, UAE and China we are a truly multi-national chemical manufacturer and distributor.
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For MSDS Sheet Click MSDS SDS of Dodecyl Gallate or Lauryl Gallate
CAS Number 1166-52-5 Lauryl Gallate BP Ph Eur Suppliers
Dodecyl gallate, or lauryl gallate, is the ester of dodecanol and gallic acid. As a food additive it is used under the E number E312 as an antioxidant and preservative.
Dodecyl Gallate BP Ph Eur
C19H30O5 --- 338.4 --- CAS 1166-52-5
Action and use: Antioxidant.
Content: 97.0 per cent to 103.0 per cent (dried substance).
Appearance: White or almost white, crystalline powder.
Solubility: Very slightly soluble or practically insoluble in water, freely soluble in ethanol (96 per cent), slightly soluble in methylene chloride.
A. Determine the melting point of the substance to be examined. Mix equal parts of the substance to be examined and dodecyl gallate CRS and determine the melting point of the mixture. The difference between the melting points (which are about 96C) is not greater than 2C.
B. Examine the chromatograms obtained in the test for impurity A.
Results The principal spot in the chromatogram obtained with test solution (b) is similar in position, colour and size to the principal spot in the chromatogram obtained with reference solution (a).
Thin-layer chromatography: impurity A: any spot due to impurity A is not more intense than the spot in the chromatogram obtained with reference solution (c) (0.5 per cent). Impurity A=3,4,5-trihydroxybenzoic acid (gallic acid).
Chlorides: Maximum 100 ppm.
Loss on drying: Maximum 0.5 per cent, determined on 1.000 g by drying in an oven at 70C.
Sulfated ash: Maximum 0.1 per cent, determined on 1.0 g.
Suppliers, Manufacturer's Representative:
Beasley Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA
Tel: 1-855-346-6742 (1-855-FINORIC)
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9 July, 2020