CAS 10028-70-3: Disodium terephthalate

Description: Disodium terephthalate, with the CAS number 10028-70-3, is a sodium salt of terephthalic acid. It appears as a white crystalline solid and is highly soluble in water, making it useful in various applications, particularly in the production of polymers. The compound is characterized by its ability to act as a precursor in the synthesis of polyethylene terephthalate (PET), a widely used plastic. Disodium terephthalate is typically produced through the neutralization of terephthalic acid with sodium hydroxide. It exhibits properties such as thermal stability and resistance to degradation, which are advantageous in industrial processes. Additionally, it is non-toxic and environmentally friendly, aligning with the growing demand for sustainable materials. In terms of reactivity, disodium terephthalate can participate in esterification reactions, facilitating the formation of polyesters. Its applications extend beyond plastics to include uses in textiles, packaging, and as a component in various chemical syntheses. Overall, disodium terephthalate is a versatile compound with significant industrial relevance.

Formula: C₈H₆O₄·2Na

InChI: InChI=1S/C8H6O4.2Na/c9-7(10)5-1-2-6(4-3-5)8(11)12;;/h1-4H,(H,9,10)(H,11,12);;

InChI key: InChIKey=LEWKPZBOFKRXJO-UHFFFAOYSA-N

SMILES: [Na].O=C(O)C1=CC=C(C=C1)C(=O)O

Synonyms:

• 1,4-Benzenedicarboxylic acid, disodium salt
• 1,4-Benzenedicarboxylic acid, sodium salt (1:2)
• Disodium 1,4-benzenedicarboxylate
• Disodium Benzene-1,4-Dicarboxylate
• Disodium Terephthalate
• Sodium terephthalate
• Terephthalic acid disodium salt
• Terephthalic acid, disodium salt

Disodium Terephthalate

CAS: 10028-70-3

• Formula: C₈H₄Na₂O₄
• Purity: >99.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 210.10

Disodium terephthalate, 99+%

CAS: 10028-70-3

Disodium terephthalate and its various derivatives are synthesized via simple acid-base chemistry for anode materials …

• Formula: C₆H₄(COONa)₂
• Purity: 99+%
• Molecular weight: 210.1

1,4-Benzenedicarboxylic acid, sodium salt (1:2)

CAS: 10028-70-3

• Formula: C₈H₄Na₂O₄
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 210.0945

Disodium Terephthalate

CAS: 10028-70-3

Disodium terephthalate is the sodium salt of terephthalic acid and has a redox potential of …

• Formula: C₈H₄Na₂O₄
• Purity: Min. 95%
• Molecular weight: 210.1 g/mol