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.

Other supplier products

	Phthalic Anhydride (PA) Applications	DBP Plasticizers Dibutyl phthalate is the most commonly used plasticizer for PVC, which can make the products have good softness. Specifications o...
	Butyl Acrylate (BA)	Douwin chemical compoundis a company whose average employee age is less than 30 years old, and one that has gained a certain reputation in the indu...
	Methyl Methacrylate (MMA)	Methyl methacrylate china, whose chemical formula is C5H8O2 and chemical formula quantity is 100.12, is an organic compound, also known as MMA, or ...
	Adipic Acid (AA) Applications	Acrylic acid is an organic chemistry compounds. HS code for Acrylic Acid is 2916110000. It is the simplest unsaturated carboxylic acid, consisting ...
	Textile Sizing Agent	Textile sizing chemicalsis the general term for all-natural and synthetic polymers used in textile systems engineering for their viscous properties...

供应产品

Same products

	Peptide Technology Cooperation & Transfer	卖方: PeptiOrigin Biotechnology Co., Ltd.	Peptide Technology Cooperation & Transfer Driving Innovation Through Strategic Partnerships ...
	Recombinant Human Fibroblast Growth Factor-basic	卖方: Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd	Physical Appearance:Freeze-dried powder Formulation:5mMPB(pH7.4) before freeze-drying TheorypI:...
	Recombinant Staphylococcal Protein A	卖方: Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd	TheorypI:5.10 Resources:Escherichia coli(E. coli) Purity:≥95% Storage condition:-20℃ Stora...
	NuPerley Core 700	卖方: Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd	NuPerley Core 700 Matrix：Rigid agarose microsphere Ligand：n-octylamine Particle size, d50：~90 ...
	Q NUPharose Fast Flow	卖方: Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd	Matrix：6% Cross-linked agarose Ligand：Quaternary ammonium salt, -CH2CH(OH)CH2N(CH3)3+ Particle ...