Phthalic Acid - CAS 8-99-3

Rexar Technical Compound Datasheet (PDF)

Phthalic Acid | CAS: 88-99-3 | Molecular formula: C8H6O4 | Molecular weight: 166.13 g/mol.

Product information

Phthalic Acid is supplied by Rexar as a chemical reference material for use in analytical and laboratory research. The compound is provided for identification, comparison and method development within controlled research environments.

Chemical information

• Chemical name: Phthalic acid
• CAS number: 88-99-3
• Molecular formula: C8H6O4
• Molar mass: 166.13 g/mol
• Form: white crystalline powder

Analytical characteristics

Phthalic acid may be used as a qualitative reference material in analytical workflows, including retention time comparison, identity confirmation and solubility profiling under standard laboratory conditions.

Research applications

• Analytical reference compound for aromatic dicarboxylic acids
• Method development and validation
• Chromatographic and spectroscopic analysis (e.g. HPLC, GC, UV)
• Comparative stability and solubility profiling under controlled laboratory conditions

Handling and storage

• Storage: Store in a cool, dry and dark environment.
• Handling: Handle in accordance with standard laboratory safety procedures.
• Personal protection: Use appropriate laboratory protective equipment.
• Shelf life: Up to 24 months when stored correctly.

Packaging and traceability

Supplied in sealed laboratory packaging to support material integrity during storage and transport. Labeled for internal batch identification.

Supplier information

• Established supplier of reference-grade compounds for laboratory use
• Materials supplied in sealed laboratory packaging
• Technical product information available for research purposes

Reference identifiers

• CAS: 88-99-3
• Molecular formula: C8H6O4
• Molecular weight: 166.13 g/mol

Additional information

Molecular structure and selected physicochemical properties can be consulted via the public database: Phthalic Acid on PubChem .

Available documentation

• Technical product datasheet (PDF)
• Chemical identity and reference information
• Public database references

Disclaimer:
This product is intended for laboratory research use only. It is not intended for human or animal consumption, nor for medical, diagnostic, or therapeutic applications. Use is restricted to qualified professionals in appropriate research environments.