Lesotho 2ton acetyl tributyl citrate cas 77-90-7

Lesotho 2ton acetyl tributyl citrate cas 77-90-7

acetyl tributyl citrate safety data sheet plasticizers

Lesotho 2ton acetyl tributyl citrate cas 77-90-7

acetyl tributyl citrate 77-90-7 plasticizers

Lesotho 2ton acetyl tributyl citrate cas 77-90-7

acetyltributyl citrate 77-90-7 | synzeal

Lesotho 2ton acetyl tributyl citrate cas 77-90-7

material safety data sheet acetyl tributyl citrate

Lesotho 2ton acetyl tributyl citrate cas 77-90-7

acetyl tributyl citrate cas: 77-90-7 plasticizers

Lesotho 2ton acetyl tributyl citrate cas 77-90-7
  • What is tributyl 2-acetylcitrate?
  • Tributyl 2-acetylcitrate is a hydrophobic biodegradable plasticizer, that is usually synthesized by esterification of citric acid. Pharmaceutically, it is used as an excipient, which is generally applied as a thin film over the tablets or capsules.
  • Where can I find a reference standard for tributyl acetylcitrate?
  • Tributyl acetylcitrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue. Sales restrictions may apply.
  • How is acetyl tributyl citrate prepared?
  • Aqueous-based pharmaceutical coat- ings. Acetyltributyl citrate is prepared by the esterification of citric acid with butanol followed by acylation with acetic anhydride. From citric acid via the tributyl ester followed by acetylation.
  • How do you make acetyltributyl citrate?
  • Acetyltributyl citrate is prepared by the esterification of citric acid with butanol followed by acylation with acetic anhydride. From citric acid via the tributyl ester followed by acetylation. An emulsion of the title material in water at 1000 ppm has only a very faint, mildly fruity-winey, berry-like odor and a mild, nondescript taste.
  • How do you store acetyl tributyl citrate?
  • 1.05 g/mL at 25 °C (lit.) n 20/D 1.443 (lit.) storage temp. Store below +30°C. Not miscible with water, miscible with ethanol (96 per cent) and with methylene chloride. clear colorless liquid Acetyltributyl citrate is a clear, odorless, practically colorless, oily liquid. Acetyl tributyl citrate (ATBC) is a colorless, odorless liquid.
  • What is acetyltributyl citrate used for?
  • Acetyltributyl citrate is used to plasticize polymers in formulated pharmaceutical coatings, including capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release and enteric formulations. When heated to decomposition it emits acrid smoke and irritating fumes.