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tar bases, coal, high-temperature, naphthalene oil, methylnaphthalene fraction
Name
tar bases, coal, high-temperature, naphthalene oil, methylnaphthalene fraction
Identification Numbers
- CAS: 140203-32-3
- EC/EINECS: 310-243-7
- International Chemical Safety Card (ICSC): -
More information
- Synonyms: -
CLASSIFICATION (RD 363/1995)
No classifications available
CLASSIFICATION AND LABELLING (Regulation 1272/2008)
No classifications available
Symbols
No symbols available
Notes
La fracción de metilnaftaleno obtenida de la destilación fraccionada de alquitrán de hulla de alta temperatura es privada de las bases mediante ácido sulfúrico. Las bases crudas son posteriormente destiladas para obtener las bases de alquitrán. Contiene principalmente isoquinoleína, indol, quinaldina, metilquinoleína, isoquinoleína y bases de punto de ebullición superior.
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