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ASTM UOP 304 : 2008

Current

Current

The latest, up-to-date edition.

Bromine Number and Bromine Index of Hydrocarbons by Potentiometric Titration

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-18-2008

Defines bromine number and bromine index, by potentiometric titration, in hydrocarbons that are stable at room temperature and have endpoints below 550 degree C (1022 degree F) as determined by ASTM Method D 1160, "Distillation of Petroleum Products at Reduced Pressure," or D 2887, "Boiling Range Distribution of Petroleum Fractions by Gas Chromatography."

This method is for determining bromine number and bromine index, by potentiometric titration, in hydrocarbons that are stable at room temperature and have endpoints below 550 C (1022 F) as determined by ASTM Method D 1160 or D 2887. The results denote those compounds that react with bromine under the analytical conditions prescribed in this method, and, in general, are relatable to olefin content. However, certain non-olefinic compounds can constitute a positive interference, while some olefins will not react stoichiometrically (see ASTM D 1159). The olefin content can be estimated using the calculation in ASTM D 1159.

DocumentType
Standard
Pages
13
PublisherName
American Society for Testing and Materials
Status
Current

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