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# ASTM International - ASTM D4789-03

## Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)

inactive
 Organization: ASTM International Publication Date: 10 January 2003 Status: inactive Page Count: 2 ICS Code (Phenols): 71.080.90
##### significance And Use:

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... View More

##### scope:

1.1 This test method describes the procedure for determination of the Platinum-Cobalt Color of 4,4-Isopropylidenediphenol, commercially known as bisphenol A, 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.

### Document History

October 1, 2020
Standard Test Method for Solution Color of Bisphenol A (4,4'-Isopropylidenediphenol)
1.1 This test method covers the procedure for determination of the Platinum-Cobalt Color of bisphenol A (4,4'-Isopropylidenediphenol) dissolved in methanol. 1.2 This test method has been found...
October 1, 2020
Standard Test Method for Solution Color of Bisphenol A (4,4'-Isopropylidenediphenol)
1.1 This test method covers the procedure for determination of the Platinum-Cobalt Color of bisphenol A (4,4'-Isopropylidenediphenol) dissolved in methanol. 1.2 This test method has been found...
August 15, 2012
Standard Test Method for Solution Color of Bisphenol A (4,4-Isopropylidenediphenol)
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 test method has been found...
January 1, 2008
Standard Test Method for Solution Color of Bisphenol A (4,4-Isopropylidenediphenol)
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...
ASTM D4789-03
January 10, 2003
Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)
1.1 This test method describes the procedure for determination of the Platinum-Cobalt Color of 4,4-Isopropylidenediphenol, commercially known as bisphenol A, dissolved in methanol. 1.2 This...
January 1, 1994
Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)
1.1 This test method describes the procedure for determination of the Platinum-Cobalt Color of 4,4-Isopropylidenediphenol, commercially known as bisphenol A, dissolved in methanol. 1.2 This...