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TN-PA55
Phthalic Anhydride 99.9% Puritas CAS 85-44-9
FORMULA MOLECULARIS: C8H4O3. Pondus Molecular: 148.116CAS No.:85-44-9Phthalica anhydrida, anhydrida phthalica abbreviata, acidum cyclicum anhydride formatum bydehydrationis acidi phthalici molecularum, anhydrida phthalica, solida alba, materia plastica anhydrida phthalica, praesertim acidi cyclici anhydride formata bydehydrationis acidi phthalici moleculae, anhydrida phthalica, solida alba, materia plastica anhydridis chymicis adhibita est, praesertim in fabrica chemicis, praesertim in usu cyclico anhydride formata bydehydrationis acidorum phthalicorum acidi phthalici, praesertim cum monoalcoholis reflexo ad esteros formandos, ut phthalate dibutylo, phthalate dioctyl.
** Phthalic Anhydride Specification:
| Items | Specification |
| Puritas %(M/M) | ≥99.5 |
| Color fusilis | ≤20 |
| Firmificatio Point (°C) | ≥130.5 |
| Chroma firmum scelerisque (%) | ≤50 |
| Free acid (%) | ≤0.2 |
| Acidum sulphuricum | ≤40 |
** Stipare ：25kg/ 500/1000kg nylon pera
Applications:
1. Anhydrida phthalica est una materiarum rudium organicarum chemicarum maximarum, eiusque derivationes principales sunt dibutylae phthalatae; Dioctyl niensis et diisobutyl niensis usurpantur ut plasticizers for
PVC, etc; Potest etiam usus polyester resinae unsaturatae producere; Alkyd bdellium; Tincturae et pigmenta; Variis coloribus; Cibi additivi; Phenolphthalein, alvum in medicina; Imiphos in
pesticides; Clomazonum et saccharinum sodium, etc.
2.Phthalic anhydride pro sanatione agentis epoxy resinae adhibetur
