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Lauryl Gallate or Dodecyl Gallate 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.
Our services are 24/7 deliveries, including week-end deliveries, wellsite logistics in ISO tanks, logistics & warehousing across the US and world, sourcing from overseas, manufacturing overseas, quality control, OSHA, DoT & GHS compliance, etc.
Most of our or our partner facilities are either FDA-cGMP, ISO-9001, Halal and Kosher, ISO-14000, REACH, ISO-22000, and/or HACCP certified.
The marked pharmaceutical and food grade chemicals are offered by our principals directly.
For MSDS Sheet Click MSDS SDS of Lauryl Gallate or Dodecyl Gallate Suppliers
Lauryl Gallate
CAS 1166-52-5 Dodecyl Gallate Suppliers
Dodecyl Gallate BP Ph Eur
C19H30O5 --- MW 338.4 --- CAS 1166-52-5
Action and use: Antioxidant.
DEFINITION
Dodecyl 3,4,5-trihydroxybenzoate.
Content: 97.0 per cent to 103.0 per cent (dried substance).
CHARACTERS
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.
IDENTIFICATION
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).
TESTS
Impurity 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.
ASSAY
Dissolve 0.100 g in methanol and dilute to 250.0 mL with the same solvent. Dilute 5.0 mL of the solution to 200.0 mL with methanol.
Measure the absorbance at the absorption maximum at 275 nm.
Calculate the content of C19H30O5 taking the specific absorbance to be 321.
Suppliers, Manufacturer's Representative:
Finoric LLC
Beasley
Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA
Tel: 1-855-346-6742 (1-855-FINORIC)
Email: ask@finoric.com
We offer chemicals for industrial, laboratory and research use only. We are not drug dispensers or pharmacist. Our suppliers offer pharmaceutical grade products, manufactured under proper control for use in industries only.
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