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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.

Especificação

Item Padrão

 

Resultado
Número ácido (mg KOH/g) 0.005 Max.0.015
Inicial Muda de Cor (APHA Na) 10 Max.15
Final Muda de Cor (APHA Não. 20 Max.25
MFB(ppm) 0.5 Nax.15
ferro(ppm 0.20 Max.1.0
Pureza 99.9% Min.99.9

Aplicação

  1. Dimetil tereftalato é usado principalmente para sintetizar fibra de poliéster, resina, filme de poliéster, tintas e plásticos de engenharia, etc.
  2. Dimetil tereftalato é usado principalmente para produzir a resina de poliéster, e, em seguida, fazer filmes e fibras, bem como a alta resistência de poliéster pintura de isolamento. Filme de poliéster é usado principalmente para isolamento elétrico e material de produção de filmes (como o material de base para o filme de filmes, filmes de raios-X, filmes fotográficos, fitas de áudio, fitas de vídeo, computador, fitas, etc.). O uso mais comum de resina de poliéster, é fazer com que as fibras para tecidos, redes de pesca, tapetes, pneus, cordas, etc. Ele também pode ser usado para produzir o plastificante dioctyl de politereftalato de etileno.

Embalagem

1 kg,25 kg,900kg

 

Dimethyl terephthalate CAS 120-61-6 package

Dimetil tereftalato CAS 120-61-6
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