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Cellulose acetate phthalate

pharmaceutical raw materials
Cellulose acetate phthalate structure

Cellulose acetate phthalate 

structure
  • CAS No:

    9004-38-0

  • Formula:

    C8H6O4.xC2H4O2.xUnspecified

  • Chemical Name:

    Cellulose acetate phthalate

  • Synonyms:

    Cellulose,acetate hydrogen 1,2-benzenedicarboxylate;Cellulose,acetate hydrogen phthalate;Phthalic acid,ester with cellulose acetate;Cellulose acetate-phthalate mixed ester;Cellulose acetophthalate;Cellulose acetylphthalate;Cellulose acetate phthalate;Cellulose acetate monophthalate;Cellacefate;CAP-wako;Acetyl phthalyl cellulose;Cellulose phthalate acetate;Cellacephate;CAP;KC 71;Aquacoat CPD;Aquacoat CPD 30D;Eastman C-A-P Cellulose Ester NF;8063-81-8;9032-33-1;37264-78-1;55600-03-8

  • Categories:

    Analytical Chemistry  >  Standard

Description

white granular powder Cellulose acetate phthalate is a hygroscopic, white to off-white, freeflowing powder, granule, or flake. It is tasteless and odorless, or might have a slight odor of acetic acid.

Cellulose acetate phthalate Basic Attributes

2534.12

3567.882

39129010

Characteristics

Practically insoluble in water, freely soluble in acetone, soluble in diethylene glycol, practically insoluble in ethanol (96 per cent) and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides

Slow hydrolysis of cellulose acetate phthalate will occur under prolonged adverse conditions such as high temperatures and high humidity, with a resultant increase in free acid content, viscosity, and odor of acetic acid. However, cellulose acetate phthalate is stable if stored in a well-closed container in a cool, dry place.

Thermal decomposition spicy irritating smoke

Safety Information

NONH for all modes of transport

3

20/21/22-36/37/38

24/25-36-26

FJ5692000

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The warehouse is low-temperature, ventilated and dry

Cellulose acetate phthalate Use and Manufacturing

Used as pharmaceutical excipients, enteric-coated excipients

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