Phthalic Anhydride (PA/Phthalic Acid Anhydride)
Phthalic anhydride is an organic compound, C8H4O3, which is a circular anhydride formed by the dehydration of phthalic acid molecules. Phthalic anhydride is a white solid, it is an important raw material in the chemical industry, especially used in plasticizer manufacture. HS code for PA is 2917350000.
Features of Phthalic Anhydride (PA)
Hypotoxic
The danger of combustion in case of high heat, open flame, or contact with an oxidizer
The eighth category of dangerous goods
Phthalic Anhydride Properties
|
Phthalic Anhydride Cas Number (Cas No.) |
85-44-9 |
|
Phthalic Anhydride UN Number |
2214 |
|
Phthalic Anhydride Molecular Formula |
C8H4O3 |
|
Phthalic Anhydride Formula Structure |
|
|
Phthalic Anhydride Molecular Weight |
|
|
Phthalic Anhydride IUPAC Name |
2-benzofuran-1,3-dione |
|
Phthalic Anhydride Synonyms |
Phthalic Acid Anhydride |
|
Phthalic Anhydride Density At |
|
|
Phthalic Anhydride Boiling Point |
284℃ |
|
Phthalic Anhydride Melting Point |
FAQs of Phthalic Anhydride/Phthalic Acid Anhydride
What is phthalic anhydride made from?
Phthalic Anhydride is made from phthalates or naphthalene.
What is phthalic anhydride used for?
It is widely used in the production of plasticizers and pigments. It can also be used as a scorch retarder, light stabilizer and heat stabilizer.
Is phthalic anhydride dangerous?
If exposed to phthalic anhydride, it may cause acute irritation to personnel, including irritation to eyes, respiratory tract and skin, but no permanent damage has been observed.
Which process reaction does formation of phthalic anhydride take place by?
There are three ways of the phthalic anhydride production process: Ortho-xylene process, naphthaline process and mixing process.
DouwinChemical is aprofessional phthalic anhydride supplier, we provide organic chemistry compounds, phthalic anhydride allergy, butyl acylate, maleic anhydride, etc. Contact us to know density of phthalic anhydride or iupac name of phthalic anhydride.
There are manyphthalic anhydride suppliers, but we are one of the best choices for you.
Send product request
Other supplier products
 |
Adipic Acid (AA) | Adipic acid, also known as fatty acid, is an important organic diacid. Adipic acid structural formula is C6H10O4. HS code for Adipic Acid is 291712... |
 |
Nylon-66 | Polyhexadiohexylenediamine, commonly known as nylon-66, is a thermoplastic resin, commonly made from polycondensation of adipic acid and hexadiamin... |
 |
Methyl Acrylate (MA) | DouwinChemical is a adipic acid factorywhose average employee age is less than 30 years old, and one that has gained a certain reputation in the in... |
 |
Textile Sizing Agent | Textile sizing chemicalsis the general term for all-natural and synthetic polymers used in textile systems engineering for their viscous properties... |
 |
Butyl Acrylate (BA) | Butyl acrylate bais a kind of colorless transparent liquid, insoluble in water, can be mixed in ethanol and ether. HScode butyl acrylateis 29161230... |
Same products
 |
Chlorine dioxide powder | Seller: Shanghai Shicun Industrial Co., Ltd. | Chlorine dioxide powder Chemical formula: ClO2Molecular weight: 67.452CAS:10049-04-4EINECS:233-1... |
 |
Sodium polyacrylate | Seller: Shanghai Shicun Industrial Co., Ltd. | Sodium polyacrylate What is Sodium Polyacrylate? Sodium polyacrylate, chemical formula(C3H3NaO2... |
 |
Thermal conductive silicone | Seller: Shanghai Shicun Industrial Co., Ltd. | Thermal conductive silicone Thermal conductive silicone is a high-performance material designed ... |
 |
Palm oil fatty acids | Seller: Shanghai Shicun Industrial Co., Ltd. | Palm oil fatty acids As a leadingTrusted Palm Oil Fatty Acids Supplier, we offer premium-gradeFa... |
 |
Peptide Technology Cooperation & Transfer | Seller: PeptiOrigin Biotechnology Co., Ltd. | Peptide Technology Cooperation & Transfer Driving Innovation Through Strategic Partnerships ... |
