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CAS NO.77-90-7
ISO
Plasticizer Acetyl Tributyl Citrate(ATBC) for PVC
Product information
| Name | Acetyl Tributyl Citrate,ATBC |
| Synonyms | Acetylcitric Acid,Tributyl Ester;2-acetyltributylcitrate |
| CAS Registry Number | 77-90-7 |
| EINECS Number | 201-067-0 |
| Molecular Formula | C20H34O8 |
| Molecular Weight | 402.48 |
| Specific gravity (25C) | 1.045-1.055 |
| Flash point,C | 110 |
| Melting point,C | -59 |
| Boiling point,C | 327 |
| Refractive Index (N20/D) | 1.4410-1.4425 |
Specification
| Items | Specification | Results |
| Appearance | Colorless transparent liquid | Confirms |
| Acid (as citric acid), % | ≤ 0.05 | 0.04 |
| Content, % | ≥ 99.5 | 99.62 |
| Water, % | ≤ 0.10 | 0.036 |
| Color(Pt-Co) | ≤ 30 | 17 |
| Acidity(mgKOH/g) | ≤ 0.2 | 0.02 |
| Refractive Index(25°C/D) | 1.4410-1.4425 | 1.4412 |
| Relative Density(25/25°C) | 1.045-1.055 | 1.05 |
| Heavy Metals(as Pb), ppm | ≤ 10 | Pass |
| Arsenic, ppm | ≤ 3 | Pass |
Description
ATBC is Colorless,odorless oily liquid.
Insoluble in water,soluble in most organic solvents.
With a variety of cellulose,vinyl resin,chlorinated rubber compatibility,etc.
Compatible with cellulose acetate,butyl acetate cellulose part.
Application