Adhering to the 'integrity, innovation, pragmatic, win-win' business philosophy, we will continue to develop and produce higher quality trimellitic anhydride uses, PA for resin, Phthalic anhydride NP BASE to meet the needs of customers and the market.Our o Phthalic anhydride have a large market space at home and abroad and become more and more important in the global production and sales of low-cost products. We focus on management to promote efficiency, continue to break through and innovate, provide customers with high-quality and high-value-added products and excellent after-sales service. Our company welcomes feedback and suggestions from our customers to help us improve our operations. We continually invest in research and development to ensure that our products are at the forefront of their respective industries. Looking forward to the new century, we will continue to adhere to the policy of "quality first, service first", continue to introduce more new products and devote ourselves to be the industry pioneer. The company has complete technical support and consulting services. During years of development, we have established a mature production and research base, which not only provides users with affordable products, but also provides customers with thoughtful services.
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![Phthalic Anhydride]()
Phthalic AnhydridePhthalic anhydride (CAS 85-44-9), purity 99.5%. We can provide both OX-BASE PA and NP-BASE PA. Our OX-BASE PA exceeds the national standard for superior grade.read more -
![Pyromellitic Dianhydride]()
Pyromellitic DianhydridePyromellitic Dianhydride (CAS 89-32-7),We offer two grades of content: 98% and 99.5% .99.5% grade is the primary product for exporting. It is mainly used as a monomer for the synthesis of polyimideread more -
![N-Methylol Acrylamide]()
N-Methylol AcrylamideN-Methylol Acrylamide (CAS:924-42-5) is also known as N-(Hydroxymethyl)acrylamide,It is white crystals,it is soluble in water and hydrophilic solvents,soluble in fatty acid lipids,almost insolubleread more -
![Acrylamide Solution]()
Acrylamide SolutionAcrylamide aqueous solution is a solution containing acrylamide,It is generally obtained by directly dissolving acrylamide in an aqueous solution.read more -
![Acrylamide Crystal 98%]()
Acrylamide Crystal 98%Acrylamide Crystal 98% (CAS 79-06-1 ), also known as AM, the molecule of it has two active centers,both weak acidic and weak alkaline, so it is easy to self-polymerize.It is soluble inread more -
![Toluene Diisocyanate]()
Toluene DiisocyanateToluene Diisocyanate (TDI 80/20) (CAS 26471-62-5) is a mixture of 80% 2,4-toluene diisocyanate (CAS: 584-84-9) and 20% 2,6-toluene diisocyanate(CAS: 91-08-7). It is used in the production of flexibleread more -
![Diphenylmethane]()
DiphenylmethaneDiphenylmethane (CAS 101-81-5), with a purity of 99.0% minimum, has aromatic properties and serves as an important intermediate in organic synthesis. It and its derivatives are widely used in variousread more -
![2-Nitropropane]()
2-Nitropropane2-Nitropropane also known as dimethylnitromethane or isonitropropane is a colourless, oily liquid with a mild and sweet odour. It is flammable and soluble in water. It is also soluble in many organicread more -
![Acetoxime]()
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![Trimellitic Anhydride]()
Trimellitic AnhydrideTrimellitic Anhydride (CAS 552-30-7), Purity 97% min, is a white, flaky solid and primarily used to produce the PVC plasticizer dioctyl trimeric acid (TOTM).read more -
![Maleic Anhydride]()
Maleic AnhydrideMaleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.read more -
![Fumaric Acid]()
Fumaric AcidFumaric acid (CAS 110-17-8). We can provide industrial grade, feed grade, and food grade. Feed and food grades are white crystalline powders that are non-adhesive, have good fluidity, and possess anread more
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I like their products very much, and the quality is also very good. It's really cost-effective to buy them at this price.
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You have a world class facility and the interior of the company is very welcoming.
Shannan Robinson
I bought this product as a gift, so I specifically asked the store to make the packaging look nice. The store did a great job on this, which made me feel very warm. I'll be shopping again in the
Michelle Boyles
The logistics of this manufacturer are fast. We inspected our goods immediately after receiving the goods, and sure enough, there were no problems.
Christina Markus
We were recommended to cooperate with you, but your delivery speed is very fast, and you have always treated people with "integrity", which makes us very satisfied.
Mary Camp
The quality of the product is very good, beyond our expectation, exactly the same as in your brochure, our boss is very satisfied.
Partial oxidation of o-xylene to phthalic anhydride in a fixed bed ......
Jul 01, 2020 · Phthalic anhydride synthesis kinetics The reaction chosen to test the effect of the thermowells was the gas-phase highly exothermic partial oxidation of o-xylene to phthalic...
SunSirs: The Price of Phthalic Anhydride Increased by More Than …...
Sep 16, 2022 · Up to now, the price of phthalic anhydride with o-benzene method has been quoted at 9600 RNB/ton, 10.03% higher than the price of 8725 RNB/ton at the beginning of the month, 35.69%...
Phthalic anhydride | C6H4(CO)2O - PubChem...
Phthalic anhydride | C6H4(CO)2O or C8H4O3 | CID 6811 - structure, chemical names, physical and chemical properties, classification, patents, literature,...
o -Phthalic Anhydride/Zn(OTf) 2 co-catalyzed Beckmann rearrangement ......
Jun 07, 2019 · When o -phthalic anhydride and Zn (OTf) 2 were used as co-catalyst, Beckmann rearrangement of various oximes could produce the corresponding amide in up to 99% yield at rt under nearly...
Polyester resin - Wikipedia...
Polyester resins are synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. Maleic anhydride is a commonly used raw material with diacid functionality in...
INTRODUCTION TO POLYMERS (RESINS) - West Virginia …...
Anhydride: Nadic methyl anhydride (NMA), Phthalic anhydride (PA) 24 THERMOPLASTIC PROCESSING Thermoplastic processing window in temp-pressure chart: The lower pressure limit is set by the short shot...
In the fiercely competitive market, we uphold the service tenet of 'unity, pragmatism, innovation, and trustworthiness'. With professional service, rigorous management, advanced equipment technology and years of hard work by all employees, we have established a good image in the industry of USP PG, biodegradable quaternary phosphonium salt . As one of the leading o Phthalic anhydride manufacturers and suppliers in China, we warmly welcome you to buy high purity o Phthalic anhydride made in China here from our factory. All chemical products are with high quality and competitive price.
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