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ASTM-D5776 2012

$35.75

D5776-07(2012) Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Electrometric Titration

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ASTM 2012 4
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ASTM D5776-07-Reapproved2012

Historical Standard: Standard Test Method for Bromine Index of Aromatic Hydrocarbons by Electrometric Titration

ASTM D5776

Scope

1.1 This test method determines the amount of bromine-reactive material in aromatic hydrocarbons and is thus a measure of trace amounts of unsaturates in these materials. It is applicable to materials having bromine indexes below 500.

1.2 This test method is applicable to aromatic hydrocarbons containing no more than trace amounts of olefins and that are substantially free from material lighter than isobutane and have a distillation end point under 288°C (550°F).

1.3 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.

1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement see Section 8.

Keywords

aromatic hydrocarbons; bromine index; bromine-reactive; electrometric titration ; Aromatic hydrocarbons (AHs); Bromine index; Electrometric titration; Titration

ICS Code

ICS Number Code 71.080.15 (Aromatic hydrocarbons)

DOI: 10.1520/D5776-07R12

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Test Method
Significance and Use
Apparatus
2 Reagents and Materials
Hazards
Sampling
Procedure
3 Calculations
Report
Precision and Bias
Quality Guidelines
Keywords
TABLE 1
TABLE 2
ASTM-D5776 2012
$35.75