Shijiazhuang Xinlongwei Chemical Co., Ltd.

Maleic Anhydride, Price Maleic Anhydride, Styrene Maleic Anhydride manufacturer / supplier in China, offering Quality Assured Maleic Anhydride, Nitric Acid 68%, Nitric Acid Min 68% and so on.

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Quality Assured Maleic Anhydride

FOB Price: Get Latest Price
Min. Order: 10 Yards
Production Capacity: 60000 Mt/Year
Transport Package: Bags
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

Basic Info.

Model NO.:Orthorhombic colorless acicular or flake crystal
Type:Flavor & Fragrance Intermediates
Appearance:Flakes
Quality:Industrial
Colour:White
Purity:99.5min
Packaging Details:Packing:25kgs Per Plastic Woven Bag Lined with PE
Delivery Detail:in 7days on Receipt of Advance Payment or Origina
Trademark:Landchem

Product Description

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. Packing and storage

25Kg net in plastic woven bag lined with PE bag. 22mt/20FCL (with pallets) or 24mt/20FCL (without pallets) and for 500kg, 20mt/20FCL (2 bags per pallet).
Seal airtight and keep in a dry and cool condition and away from light.
  Item   Top grade   Grade 1
  Content (As C4H2O2)/ %   ≥99.5   ≥99.0
  Colourity(platimum - cobalt)   ≤25   ≤50
  Crystallization point /°C   ≥52.5   ≥52.0
  Residue on ignition / %   ≤0.005   ≤0.005
  Iron content (as Fe) / (pg/g)   ≤3       -
  Melting colourity(platimum - cobalt)   As agreed   As agreed

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Shijiazhuang Xinlongwei Chemical Co., Ltd.

- Hebei, China
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