Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:2000KG kg
Supply Capability:100000KG Per Month kg/month
Applification of TJ-Maleic Anhydride
CAS No.: | 108-31-6 | Other Names: | Maleic Anhydride | MF: | C4H2O3 | ||
EINECS No.: | 203-571-6 | Place of Origin: | China (Mainland) | Grade Standard: | Industrial Grade | ||
Purity: | 99.5% min | Appearance: | white briquettes/flakes | Application: | used mainly for synthesizing unsaturated polyester resins, coatings . | ||
Cas no.:: | 108-31-6 |
Packaging & Delivery of TJ-Maleic Anhydride
Packaging Detail | packing:25kgs per plastic woven bag lined with PE bag, 22MTS /20'FCL(with palletized) or 24mts /20'FCL(without pallet) ,500kgs per big bag, 20mts per 20FCL(2bags per pallet) |
Delivery Detail | Prompt shipment |
Specifications of TJ-Maleic Anhydride
1.Maleic Anhydride
2.Cas no:108-31-6
3.white briquettes/flakes
4.Purity:99.5% min
5.25kgs per bag
Industrial use (CAS No.108-31-6) of TJ-Maleic Anhydride
1. Properties and uses
Maleic anhydride is an important organic chemical raw material used mainly for synthesizing unsaturated polyester resins, coatings, pharmaceutics, pesticides, lubricating oil additives, foodstuff additives etc.
At room temperature, it is a white flaky crystal with irritant odour and sour, inflammable and sublimating. It can be freely dissolved in water to form maleic acid. It has a specific density of 1.480, a melting point of 52.85 °C, and a boiling point of 202°C.
2. Standard (GB/T3676-2008)
Item | Top grade |
Content (As C4H2O2)/ % | ≥99.5 |
Colourity(platimum - cobalt) | ≤25 |
Crystallization point /°C | ≥52.5 |
Residue on ignition / % | ≤0.005 |
Iron content (as Fe) / (pg/g) | ≤3 |
Melting colourity(platimum - cobalt) | As agreed |
3. Packing and storage
25Kg net in plastic woven bag lined with PE bag. 22mt/20′FCL (with pallets) or 24mt/20′FCL (without pallets) and for 500kg, 20mt/20′FCL (2 bags per pallet).
Seal airtight and keep in a dry and cool condition and away from light.