CAS 100-21-0

Acido tereftalico

Descrizione:

Acido tereftalico, con il numero CAS 100-21-0, è un solido cristallino bianco che viene utilizzato principalmente come precursore nella produzione di tereftalato di polietilene (PET), un polimero ampiamente utilizzato in tessuti e bottiglie di plastica. È un acido dicarbossilico aromatico, caratterizzato dai suoi due gruppi funzionali carbossilici (-COOH) attaccati a un anello benzenico. Acido tereftalico è poco solubile in acqua ma solubile in solventi organici come etanolo e acetone. Ha un punto di fusione che di solito rientra in un intervallo specifico, indicando la sua stabilità in varie condizioni. Il composto è noto per la sua alta stabilità termica e resistenza alla degradazione, rendendolo adatto per applicazioni ad alta temperatura. Inoltre, Acido tereftalico può subire varie reazioni chimiche, tra cui esterificazione e polimerizzazione, che sono essenziali per il suo ruolo nella produzione di fibre sintetiche e plastiche. I dati di sicurezza indicano che deve essere maneggiato con cura, poiché può causare irritazione al contatto con la pelle o gli occhi.

Formula: 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)

InChI key: InChIKey=KKEYFWRCBNTPAC-UHFFFAOYSA-N

SMILES: C(O)(=O)C1=CC=C(C(O)=O)C=C1

Sinonimi:

• (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
• Benzene-1,4-dicarboxylic acid
• Benzene-p-dicarboxylic acid
• Kyselina tereftalova
• Kyselina terftalova
• Nsc 36973
• P-Phthelic Acid
• PTA
• Ptm 6633
• Purified Terephthalic Acid
• QTA
• S-Lop
• TPA
• TPA (terephthalic acid)
• Ta 33Lp
• Terephthalsaeure
• Terephthalsaure
• Wr 16262
• p-Benzenedicarboxylic acid
• p-Carboxybenzoic acid
• p-Dicarboxybenzene
• p-Phthalic acid
• para-Phthalic acid

Terephthalic Acid

CAS: 100-21-0

Formula: C₈H₆O₄

Purezza: >99.0%(GC)(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 166.13

Ref: 3B-T0166

Terephthalic acid, 98+%

CAS: 100-21-0

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

Formula: C₈H₆O₄

Purezza: 98+%

Colore e forma: White, Powder

Peso molecolare: 166.13

Ref: 02-A12527

Ecamsule Related Compound C (terephthalic acid)

CAS: 100-21-0

Terephthalic acid and its salts

Formula: C₈H₆O₄

Colore e forma: White Off-White Solid

Peso molecolare: 166.13

Ref: 45-1231637

1,4-Benzenedicarboxylic acid

CAS: 100-21-0

Formula: C₈H₆O₄

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 166.1308

Ref: IN-DA00005N

Terephthalic Acid

CAS: 100-21-0

Terephthalic Acid

Purezza: 99%

Peso molecolare: 166.13g/mol

Ref: 54-OR1015111

Terephthalic acid

CAS: 100-21-0

Formula: C₈H₆O₄

Purezza: ≥ 98.0%

Colore e forma: White to off-white powder

Peso molecolare: 166.13

Ref: 7W-GK1161

Terephthalic acid

CAS: 100-21-0

Terephthalic acid

Purezza: ≥95%

Peso molecolare: 166.13g/mol

Ref: 54-BUP18297

Terephthalic acid

CAS: 100-21-0

Formula: C₈H₆O₄

Colore e forma: Neat

Peso molecolare: 166.13

Ref: 04-C17321500

Ecamsule USP Related Compound C (Terephthalic Acid)

CAS: 100-21-0

Formula: C₈H₆O₄

Peso molecolare: 166.13

Ref: 4Z-E-178005

Terephthalic acid

CAS: 100-21-0

Terephthalic acid, an isomer of the three phthalic acids, serves as a precursor to the polyester PET, which is utilized in manufacturing plastic bottles and

Formula: C₈H₆O₄

Purezza: 99.63%

Colore e forma: White When Purified To The Grade Required For Use As A Polyester Feedstock These May Alter Flow Characteristics

Peso molecolare: 166.13

Ref: TM-T8031

Terephthalic Acid

CAS: 100-21-0

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),

Formula: C₈H₆O₄

Colore e forma: Colourless

Peso molecolare: 166.13

Ref: TR-T112500

benzene-1,4-dicarboxylic acid

CAS: 100-21-0

Formula: C₈H₆O₄

Purezza: 95%

Colore e forma: Solid, Crystalline Powder

Peso molecolare: 166.132

Ref: 10-F358209

Terephthalic Acid pure, 98%

CAS: 100-21-0

Formula: C₈H₆O₄

Purezza: min. 98.0%

Colore e forma: White, Crystalline powder

Peso molecolare: 166.14

Ref: SR-20428

Terephthalic acid

CAS: 100-21-0

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.

Formula: C₈H₆O₄

Purezza: Min. 95%

Colore e forma: White Powder

Peso molecolare: 166.13 g/mol

Ref: 3D-FT28042