CAS 99-31-0 | 5-Aminoisophthalic Acid

Specification:

Appearance	Off-white to light yellow Solid
Purity	99%+

 

Application:

In the field of chemistry, 5-amino-isophthalic acid is commonly used as an intermediate in organic synthesis.
2. It is also widely used in the manufacturing of dyes and pigments, especially in the production of synthetic dyes similar to indigo ketone.
3. 5-aminoisophthalic acid is also used in the electronics industry, such as as as the luminescent layer in organic light-emitting diode (OLED) materials.

• Key intermediate for non‑ionic iodinated X‑ray contrast agents (e.g., iohexol analogs)

• Building block for peptide synthesis and proteomics research

• Monomer for high‑performance polybenzimidazoles (PBI) and polyamides

• Precursor for functionalized aromatic compounds and dyes/pigments

 

Synonyms:

5-Aminoisophthalic acid

99-31-0

5-Aminobenzene-1,3-dicarboxylic acid

1,3-Benzenedicarboxylic acid, 5-amino-

Isophthalic acid, 5-amino-

5-AMINO-1,3-BENZENEDICARBOXYLIC ACID

5-Aminoisophthalicacid

5-aminoisophtalic acid

3,5-dicarboxy-aniline

5 -aminoisophthalic acid

5-amino-isophthalic acid

 

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