3-phthalicacid, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Isophthalic acid
- CAS No.: 121-91-5
- Molecular Fomula: ：C8H6O4
- Molecular weight：166.13
- Appearance:Colorless crystals
- Sample：Available
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Description of 3-phthalicacid
- Isophthalic acid is an organic compound with the formula C6H4(CO2H)2. This colourless solid is an isomer of phthalic acid and terephthalic acid.
Basic Info of 3-phthalicacid
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | isophthalic acid |
| Synonyms | 5-CARBOXAMINODOTRYPTAMINE;5-carboxamidotrypamine;5-CAT;m-Phthalic Acid;1,3-Benzenedicarboxylic acid;Expand |
| CAS No. | 121-91-5 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13100 |
| PSA | 74.60000 |
| LogP | 1.08300 |
Numbering system
| BRN number | 1909332 |
| EINECS number | 204-506-4 |
| RTECS number | NT2007000 |
| PubChem number | 24895954 |
| MDL number | MFCD00002516 |
Properties
| Appearance & Physical State | white powder |
| Density | 1.54 |
| Boiling Point | 412.3ºC |
| Melting Point | 341-343ºC |
| Flash Point | 217.3ºC |
| Water Solubility | 0.01 g/100 mL (25 ºC) |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Vapor Pressure | 0mmHg at 25°C |
Safety Info
| RTECS | NT2007000 |
| Safety Statements | S26-S36 |
| HS Code | 29173980 |
| WGK Germany | 2 |
| Risk Statements | R36/37/38 |
| Hazard Codes | Xi |
What is Isophthalic acid ?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Isophthalic acid which has developed particularly rapidly in recent years. Do you know about Isophthalic acid?
- The official answer： Crystallized from water or ethanol as colorless crystals. Slightly soluble in water, insoluble in benzene, toluene, and petroleum ether, soluble in methanol, ethanol, acetone, and glacial acetic acid. Isophthalic acid (IPA for short), also known as 1,3-benzene dicarboxylic acid or isophthalic acid, has strong heat resistance, hydrolysis resistance, and chemical resistance, and can undergo salt formation, dehydration, hydrogenation, and halogenation reactions.
What’s the application of Isophthalic acid ?
- Used in the production of alkyd resin, unsaturated polyester resin, and other polymers and plasticizers, also used in the manufacture of film coloring agent, paint and polyester fiber dyeing modifier and pharmaceuticals, etc. Used as a chromatographic analysis reagent, also used in organic synthesis
Conclusion
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