Product Description
| Product name | Maleic anhydride |
| CAS | 108-31-6 |
| Molecular | C4H2O3 |
| Form | Powder |
| Colour | white |
Maleic anhydride nature：
The oblique crystal system is colorless needle or flake crystal. It is soluble in water to form maleic acid. It dissolves in ethanol and forms ester.
Maleic anhydride purpose：
Maleic anhydride can be used as raw materials for the production of 1,4-butanediol, γ - butyrolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin, etc
Purpose maleic anhydride, also known as maleic anhydride, maleic anhydride and dehydrated malic anhydride, is an important basic raw material of unsaturated organic anhydrides. It is used in the production of pesticides to synthesize diethyl maleate, intermediate of malathion, 1-phenyl-3,6-dihydroxypyridazine, intermediate of pyridazin, and the synthesis of pyrethroid insecticides such as permethrin, fungicide and captan In addition, it is also used in the production of unsaturated polyester resin, ink additives, papermaking additives, coatings, pharmaceutical industry, food industry, etc.
Maleic anhydride is mainly used in the production of unsaturated polyester resin, alkyd resin, malathion, 4049 and long-acting iodamine. It is also coating, maleic rosin, polymaleic anhydride, maleic anhydride styrene copolymer. It is also an organic chemical raw material for the production of ink additives, paper additives, plasticizers and tartaric acid, fumaric acid, tetrahydrofuran, etc.
Picture display of Maleic anhydride
Our Certificate
Packing & Shipping
| EMS/E-package | DHL/FEDEX/TNT | By AIR | By SEA |
| Suitable quality | under 5kg | under 50kg | under 100kg | more than 100kg |
Shipping time
| 7-15days | 5-10days | 5-15days | 10-45 days |
| Shipping cost | high cost | high cost | low cost | low cost |
Service
| door to door | door to door | to airport
| to port |
| Other | easy to pick up goods | easy to pick up goods | professional broker is needed | professional broker is needed |
Company Profile
Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)
Guanlang is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.Our main product is chlorine dioxide, Sodium dichloroisocyanurate(sdic or nadcc) ANDTrichloroisocyanuric acid (TCCA)for water treatment.We also supply raw materials for detergent and hand sanitizer products,such as carbopol 940,carbopol stock solution,Hydroxypropyl methyl cellulose (HPMC) and so on.
Guanlang also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,agricultural products and so on.So far, Crovell has usiness in more than 35 countries,most big customers come from europe and America, because among the suppliers in China.
Guanlang can always make the product quality best, some of the products from Guanlang can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Guanlang.In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
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why choose our company
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
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