| CAS No.: | 85-44-9 |
|---|---|
| Formula: | C8h4o3 |
| EINECS: | 201-607-5 |
| Classification: | Other |
| Shape: | Powdery |
| Grade Standard: | Industrial Grade |
| Samples: |
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| Customization: |
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Audited Supplier Phthalic anhydride is an organic compound with the chemical formula C8H4O3. It is a cyclic acid anhydride formed by intramolecular dehydration of phthalic acid. It is a white crystalline powder, insoluble in cold water, slightly soluble in hot water and ether, soluble in Ethanol, pyridine, benzene, carbon disulfide, etc. are important organic chemical raw materials and important intermediates for the preparation of phthalate plasticizers, coatings, saccharin, dyes and organic compounds.
| Product Name | Phthalic Anhydride | |||
| Date in Produced | 2024.01.17 | |||
| Executive Standard | GB/T15336-2013 | |||
| Test Item | Superior product | Top quality goods | Qualified product | Testing results |
| Description | White flake or crystallinity powder | White flake or crystalline powder with other shades | White flake or crystalline powder with other shades | |
| Melt colority≤ | 20 | 50 | 100 | 20# |
| Thermally stable chroma≤ | 50 | 150 | - | 40# |
| Sulphuric acid color≤ | 40 | 100 | 150 | 10# |
| Solidification Point(ºC)≥ | 130.5 | 130.3 | 130.0 | 131.1 |
| Content(%)≥ | 99.50 | 99.50 | 99.50 | 99.97 |
| Free acid(%)≤ | 0.20 | 0.30 | 0.50 | 0.06 |
| IT IS UP TO QUALITY STANDARD OF OUR PLANT | ||||
Shandong Chemichase Chemical Co., Ltd. is founded in 2016 in Dongying, Shandong, China and is the first-class chemical dealer in the world.
We are experts in research and production of coatings, UPR, polyurethane, water treatment products and solvents,etc.
Our products include but not limited to Propylene Glycol, Dipropylene Glycol, Propylene Carbonate, Dimethyl Carbonate, Maleic Anhydride, Phthalic Anhydride,Methylene Chloride, Calcium Hypochlorite, Adipic Acid, Triacetin, Xanthan Gum, Ascorbic Acid, Melamine, Maltodextrin.
Our capacity
Propylene carbonate 40,000 tons per year;
Propylene glycol industrial grade 30,000 tons per year;
Propylene glycol USP grade 20,000 tons per year;
Dimethyl carbonate 60,000 tons per year;
Methylene chloride 120,000 tons per year;
Polyacrylamide 100,000 tons per year;
Our company-Chemichase Chemical is located in the oil city-Dongying, and our shareholding factories are located in Shandong, Hebei and Jiangsu. We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port.
Chemichase Chemical is famous for high quality products and excellent services. Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa and Europe.
We have both the expertise and geographical advantage to optimize the local resources and provide you with competitive products while minimizing your costs. With decades of experience in chemicals production and trade, We can also be your honest consultant for chemicals in China to provide additional assistance for your business development.
The company's director-Maker Zhang, has more than 20 years 'experiene in chemical construction, production, technology, and raw material supply. He founded the international brand "arrow chemical" with some youngsters and made a professional team of chemical export and import. He sticks to the traditional values"customer first, continuous learning, highly efficient and pragmatic, to reshape and share the the fruits". He maintains on long term healthy and stable development, aiming to construct a everlasting enterprise. which creats value for its customers while fulfilling the dreams of its staff.
Our company adheres to the market-oriented, committing to exploring the diversified international market, as well as the principle of honesty and trustworthiness. The clients of Chemichase Chemical always come first.
√Excellent geographical conditions
Our company-Chemichase Chemical is located in the oil city-Dongying, and our shareholding factories are located in Shandong, Hebei and Jiangsu. We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port.
√Rich product sources
We have a rich source of products. First of all, we have our own factory, which is located in Dongying, Shandong. In addition, we have established good cooperative relations with well-known chemical suppliers at home and abroad for many years. We can provide customers with primary sources of goods and strictly guarantee product quality and delivery time.
√20 Years Experiences
The company's director-Maker Zhang, has more than 20 years 'experiene in chemical construction, production, technology, and raw material supply.Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa and Europe.
√Quality service
Adhering to the principle of "quality first, service the best", Chemichase Chemical insists on providing high quality chemicals based on a complete Quality Assurance System. Meanwhile,we use SOP system to guarantee our whole logistics. We aspire to be the most professional chemical service company in China.
√24 hour service
We always think of customers, provide customers with 24-hour fast service. Rigorous service attitude and good service quality make us win the trust of global customers
First question:Are you a manufacturer?
Answer: Yes! We have shareholding factories are located in Shandong, Hebei and Jiangsu. Our products include but not limited to Propylene Glycol, Dipropylene Glycol, Propylene Carbonate, Dimethyl Carbonate, Maleic Anhydride, Phthalic Anhydride,Methylene Chloride, Calcium Hypochlorite, Adipic Acid, Triacetin, Xanthan Gum, Ascorbic Acid, Melamine, Maltodextrin.
Second question: How can you guarantee your quality?
Answer: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
Third question: Can I get some samples?
Answer: Yes, we welcome sample order for you to test and check our quality. You can get it freely by sending me your requirements, but the express cost is on you.
Forthly question: How to confirm the Product Quality before placing orders?
Answer: You can get free samples from us, or taking our previous SGS Reports as reference, or arrange SGS before loading.
Fifth question: What is your MOQ?
Answer: Our MOQ is 20'FCL for each product.
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