CAS 100-21-0: Ácido tereftálico
Descripción:
Ácido tereftálico, con el número CAS 100-21-0, es un sólido cristalino blanco que se utiliza principalmente como precursor en la producción de tereftalato de polietileno (PET), un polímero ampliamente utilizado en textiles y botellas de plástico. Es un ácido dicarboxílico aromático, caracterizado por sus dos grupos funcionales carboxilo (-COOH) unidos a un anillo de benceno. Ácido tereftálico es poco soluble en agua pero soluble en disolventes orgánicos como el etanol y la acetona. Tiene un punto de fusión que generalmente se encuentra dentro de un rango específico, lo que indica su estabilidad bajo diversas condiciones. El compuesto es conocido por su alta estabilidad térmica y resistencia a la degradación, lo que lo hace adecuado para aplicaciones a alta temperatura. Además, Ácido tereftálico puede someterse a diversas reacciones químicas, incluida la esterificación y la polimerización, que son esenciales para su papel en la producción de fibras sintéticas y plásticos. Los datos de seguridad indican que debe manejarse con cuidado, ya que puede causar irritación al contacto con la piel o los ojos.
Fórmula:C8H6O4
InChI:InChI=1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
Clave InChI:InChIKey=KKEYFWRCBNTPAC-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=CC=C(C(O)=O)C=C1
Sinónimos:- (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-5H-cyclopropa[3,4]benzo[1,2-e]azulen-5-one
- 1,4-Benzenedicarboxylic Acid, Para-Phthalic Acid
- 1,4-Benzenedicarboxylic acid
- 1,4-Dicarboxybenzene
- 1,4-Phthalicacid
- 4-Carboxybenzoic acid
- Acide terephtalique
- Acideterephtalique
- Acideterephtalique(French)
- Acido Tereftalico
- Amoco TA 33
- Ver más sinónimos
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Encontrado 16 productos.
Terephthalic acid, 99+%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C8H6O4Pureza:99+%Forma y color:Crystalline powder, WhitePeso molecular:166.13Ref: AC-18072
Producto descatalogadoTerephthalic acid
CAS:Terephthalic acid is a dicarboxylic acid that is used as a monomer in the production of polyesters. It is produced by the oxidation of p-hydroxybenzoic acid with aqueous sodium hydroxide. The reaction solution of terephthalic acid and glycol ethers contains water vapor and glycol esters, which are formed during the reaction. This product has been shown to inhibit drugs such as acetylcholinesterase and butyrylcholinesterase, which are important for the treatment of Alzheimer's disease and other neurological disorders. Terephthalic acid can be used as a fluorescence probe for determination of redox potential in analytical methods such as cyclic voltammetry, or to determine human serum levels in clinical analysis. Structural analyses have revealed intramolecular hydrogen bonds between the carboxyl groups and phenolic hydroxyl groups in terephthalic acid.Fórmula:C8H6O4Pureza:Min. 95%Forma y color:White PowderPeso molecular:166.13 g/molTerephthalic Acid
CAS:Applications Terephthalic acid is a benzenepolycarboxylic acid with potential anti-hemorrhagic properties. References Veronese, E., et al.: Phytomedicine, 12, 123 (2005), Panfoli, I., et al.: Toxins, 2, 417 (2010), Aung, H., et al.: Bioorg. Med. Chem., 19, 2392 (2011),Fórmula:C8H6O4Forma y color:ColourlessPeso molecular:166.13Ecamsule Related Compound C (terephthalic acid)
CAS:Terephthalic acid and its saltsFórmula:C8H6O4Forma y color:White Off-White SolidPeso molecular:166.13Terephthalic Acid
CAS:Fórmula:C8H6O4Pureza:>99.0%(GC)(T)Forma y color:White to Almost white powder to crystalPeso molecular:166.13Terephthalic Acid pure, 98%
CAS:Fórmula:C8H6O4Pureza:min. 98.0%Forma y color:White, Crystalline powderPeso molecular:166.14Benzene-1,4-dicarboxylic acid
CAS:Pureza:95.0%Forma y color:Solid, Crystalline PowderPeso molecular:166.1320037841797Terephthalic acid
CAS:Fórmula:C8H6O4Pureza:≥ 98.0%Forma y color:White to off-white powderPeso molecular:166.13Terephthalic acid
CAS:Terephthalic acid, an isomer of the three phthalic acids, serves as a precursor to the polyester PET, which is utilized in manufacturing plastic bottles andFórmula:C8H6O4Pureza:99.63%Forma y color:White When Purified To The Grade Required For Use As A Polyester Feedstock These May Alter Flow CharacteristicsPeso molecular:166.13Terephthalic acid, 98+%
CAS:Terephthalic acid is used in the metal organic frame works. Terephthalic acid is used primarily to make polyethylene terephthalate (PET) resins and fibers, polyester fibers, films, polyethylene terephthalate solid-state resins and polyethylene terephthalate engineering resins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C8H6O4Pureza:98+%Forma y color:White, PowderPeso molecular:166.13
