TCA-AA Bis(pentane-2,4-dionato-O,O’)bis(alkanolato)titanium (CAS No. 17927-72-9) CAS NO.17927-72-9

abstract
tilink tca-aa is titanium acetylacetonate bis(pentane-2, 4-dionato-o, o')bis(alkanolato)titanium, is a titanium chelates with acetylacetone as chelating agent with cas no. 17927-72-9. it is the equivalent product to tyzaa from dupont.

identification
chemical name: bis(acetylactonate) diisopropoxide titanium
synonyms: di-isopropoxy titanium bis (2, 4-pentanedionate); di-isoporpoxy titanium acetylacetonate; bis(pentane-2, 4-dionato-o, o')bis(alkanolato)titanium
cas registry number: 17927-72-9

equivalents
tyzaa from dupont (now dorfketal)

applications performance
tilink tca-aa, titanium acetylacetonate, can be used in a variety of applications that involve its reactive properties. the items below describe a few of the more salient features
1. catalyst:
as a catalyst tilink tca-aa titanium acetylacetonate is used in an amount of ca 0.01-1 %. tilink tca-aa titanium acetylacetonate is often added as the last ingredient of the reaction components to prevent undesired pre-reactions. transesterifications run at low temperatures < 100 c. esterifications (e. g. polyester preparation) need temperatures of > 180 c.
2. crosslinking:
fcross-linking reactions tilink tca-aa titanium acetylacetonate is added to the polymer / binder in concentrations of ca. 0.5~5 %.
3. coating:
titanium dioxide layers can be prepared by using thermal hydrolytic processes. thermal decomposition occurs at > 350~600 c. by spraying, dipping brushing of the substrate from solutions subsequent hydrolysis by moisture also tio2 layers are formed.
4. primer:
as primer tilink tca-aa titanium acetylacetonate is applied normally in very low concentrations of ca. 0.1~5 % in anganic solvent such as isopropanol. heating after application to 80~100 c fa short time might be of advantage.
5. sol-gel:
total partial hydrolysis of tilink tca-aa titanium acetylacetonate possibly in combination with other metal alkoxides affords metal oxides fuse as binder coating.

packing
25 liters plastic pail 200 liters steel drum.