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100-21-0
bosschem
100-21-0
Terephthalic acid
CAS 100-21-0
Alias：PTA
Molecular formula：C8H6O4
Molecular weight：166.13
Structural formula：
1.Performance and use
Terephthalic acid, also known as isophthalic acid, is one of the isomers of phthalic acid, with the chemical formula C8H6O4. Terephthalic acid is one of the organic compounds with significant industrial value, widely used in industries such as pharmaceuticals, coatings, plastics, fibers, and food. Terephthalic acid is a white crystal that is soluble in solvents such as water, ethanol, and methanol.
In the pharmaceutical industry, terephthalic acid is used as a raw material for the manufacture of antibiotics, such as beta lactam drugs like cephalosporins and penicillins. Terephthalic acid is also one of the main components of coatings such as epoxy resin, and is widely used in the manufacturing of anti-corrosion coatings and paints. Terephthalic acid is also an important raw material for the production of polylactic acid (PLA), which is a biodegradable plastic that can replace petrochemical plastics and protect the environment. Terephthalic acid can also be used to produce polyester fibers, such as polyester and synthetic silk, with a wide range of applications. In food packaging, PET plastic bottles are mainly made.
2.Technical indicators
| Product name | Terephthalic acid |
| CAS No | 100-21-0 |
| Purity | 99%min |
| Appearance | White Crystalline Powder |
| Melting point | >300 °C (lit.) |
| Boiling point | 214.32°C (rough estimate) |
| Density | 1.58 g/cm3 at 25 °C |
| Refractive index | 1.5100 (estimate) |
3. Packaging and storage
Packaging specification: 25kg/cardboard drum.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords：
PTA
Terephthalic acid 98%
Benzene-p-dicarboxylic acid
Kyselina terftalova
Terephthalic acid
CAS 100-21-0
Alias：PTA
Molecular formula：C8H6O4
Molecular weight：166.13
Structural formula：
1.Performance and use
Terephthalic acid, also known as isophthalic acid, is one of the isomers of phthalic acid, with the chemical formula C8H6O4. Terephthalic acid is one of the organic compounds with significant industrial value, widely used in industries such as pharmaceuticals, coatings, plastics, fibers, and food. Terephthalic acid is a white crystal that is soluble in solvents such as water, ethanol, and methanol.
In the pharmaceutical industry, terephthalic acid is used as a raw material for the manufacture of antibiotics, such as beta lactam drugs like cephalosporins and penicillins. Terephthalic acid is also one of the main components of coatings such as epoxy resin, and is widely used in the manufacturing of anti-corrosion coatings and paints. Terephthalic acid is also an important raw material for the production of polylactic acid (PLA), which is a biodegradable plastic that can replace petrochemical plastics and protect the environment. Terephthalic acid can also be used to produce polyester fibers, such as polyester and synthetic silk, with a wide range of applications. In food packaging, PET plastic bottles are mainly made.
2.Technical indicators
| Product name | Terephthalic acid |
| CAS No | 100-21-0 |
| Purity | 99%min |
| Appearance | White Crystalline Powder |
| Melting point | >300 °C (lit.) |
| Boiling point | 214.32°C (rough estimate) |
| Density | 1.58 g/cm3 at 25 °C |
| Refractive index | 1.5100 (estimate) |
3. Packaging and storage
Packaging specification: 25kg/cardboard drum.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords：
PTA
Terephthalic acid 98%
Benzene-p-dicarboxylic acid
Kyselina terftalova
