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Dimetil tereftalato CAS 120-61-6

CAS: 120-61-6
Purity: 99.9%
Molecular formula: C10H10O4
Molecular weight: 194.18
EINECS: 204-411-8

Synonyms: 1,4-Benzenedicarboxylicacid,dimethylester; 1,4-Benzenedicarboxylicaciddimethylester; methylp-(methoxycarbonyl)benzoate; NChemicalbookCI-C50055;Terephthalate,dimethyl;

Dimetil tereftalato CAS 120-61-6
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What is Dimethyl terephthalate CAS 120-61-6?

Dimethyl terephthalate CAS 120-61-6 is a white crystalline solid at room temperature and pressure, which contains two ester groups. These ester groups are highly electrophilic and are easily attacked by nucleophiles. Therefore, dimethyl phthalate can participate in a variety of nucleophilic reactions, such as acid-catalyzed ester hydrolysis, nucleophilic substitution reactions, etc. Dimethyl phthalate can undergo transesterification and polycondensation reactions, hydrogenation and hydrogenolysis reactions and hydrolysis reactions.

Specifica

Voce Standard

 

Risultato
Numero di acidità (mg KOH/g) 0.005 Max.0.015
Iniziale Muta di Colore (APHA Na) 10 Max.15
Finale Muta di Colore (APHA No. 20 Max.25
MFB(ppm) 0.5 Nax.15
ferro(ppm 0.20 Max.1.0
Purezza 99.9% Min.99.9

Applicazione

  1. Dimetil tereftalato è principalmente utilizzati per la sintesi di fibra di poliestere, resina, film, lacca poliestere e plastica di ingegneria, etc.
  2. Dimetil tereftalato è principalmente usato per fare resina di poliestere, e poi per fare film e fibre, nonché di poliestere ad alta resistenza vernice isolante. Film di poliestere è utilizzato principalmente come isolante elettrico materiale e di produzione di film (come ad esempio il materiale di base per il cinema, la X-ray film, pellicole, nastri audio, video, nastri, nastri di computer, etc.). L'uso più comune di resina di poliestere è quello di rendere le fibre per tessuti, reti da pesca, tappeti di pneumatici, cavi, etc. Può anche essere usato per produrre il plastificante dioctil tereftalato.

Imballaggio

1 kg,25 kg,900kg

 

Dimethyl terephthalate CAS 120-61-6 package

Dimetil tereftalato CAS 120-61-6
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