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Scope

1.1 This test method describes the procedure for determination of the Platinum-Cobalt Color of bisphenol A (4,4′-Isopropylidenediphenol) dissolved in methanol.

1.2 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.

Significance and Use

p>Color is caused by impurities in the bisphenol A. The acceptable amount of color depends on the end-use of the bisphenol A.

This test method can be used for internal quality control or for setting specifications.

Keywords

bisphenol A; color; color test; isopropylidenediphenol; Color--organic/inorganic chemicals; Visual examination--paints/related coatings/materials; Bisphenol A; Isopropylidenediphenol; Methanol (methyl alcohol); Platinum-cobalt scale; ICS Number Code 71.080.90 (Phenols)

To find similar documents by ASTM Volume:

06.04 (Paint -- Solvents; Aromatic Hydrocarbons)

To find similar documents by classification:

71.080.90 (Phenols)

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