4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4

CAS: 19829-74-4
Purity: /
Molecular Formula: C8H6O6
Molecular Weight:198.13
EINECS:/
Storage Period: 1 year

Synonyms: Resorcinol-4,6-dicarboxylicacid; 4,6-dihydroxyisophthalic; 1,3-Benzenedicarboxylicacid,4,6-dihydroxy-; 4,6-dihydroxybenzene-1,3-dicarboxylicacid; 4,6-DIHYDROXYISOPHTHALICACID; 4,6-Dihydroxy-1,3-benzenedicarboxylicacid; 6-DIHYDROXYISOPHTHALICACID; DK7436

4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4
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What is 4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4  ?

4,6-Dihydroxyisophthalic acid is an organic compound, also known as terephthalic acid (TDA). It is a white crystalline powder, soluble in water, alcohol and ester solvents, and insoluble in non-polar solvents. 4,6-Dihydroxyisophthalic acid is a weak acid, and its hydroxyl group is acidic, which can participate in esterification and acylation reactions.

Especificação

Ponto de fusão 308-310℃
Ponto de ebulição 551.0±35.0°C(Predicted)
Ponto de inflamação 301.1±22.4 °C
Densidade 1.8±0.1 g/cm3
Acidez coeficiente (pKa) 2.56±0.10(Predicted)
Pressão de Vapor 0.0±1.6 mmHg at 25°C
Índice de refração 1.718
Condições de armazenamento Inert atmosphere, RoomTemperature

Aplicação

4, 6-dihydroxyisophthalic acid is an important raw material for the production of polyester polymer materials, such as polyester fiber, polyester film, polyester paint and so on. It can also be used as an intermediate in the synthesis of dyes, resins, flame retardants and other chemicals.

Embalagem

25kg/drum

4,6-DIHYDROXYISOPHTHALIC ACID-CAS 19829-74-4-pack-1

4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4
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