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Tianjin Guanqi Import and export Co., Ltd

No.106-6 Yuhua Street,Baodi District,Tianjin,China

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Free Member

maleic anhydride


food grade , industrial grade

1000 ~ 2000 / Metric Ton ( Negotiable ) Get Latest Price


1000 per Metric Ton

20 Metric Ton


within 15 days

500 Metric Ton per Month

L/C, T/T


Contact Now

Product Specification

Classification : maleic anhydride Other Names : maleic anhydride MF : C4H4O4 Grade Standard : Industrial Grade Purity (%) : 99.5%min Appearance : White Briquette /Flake Application : It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetic ester, acetat Brand Name : RSD CAS No. : - EINECS No. : -
packing : 25kg/bag.

Product Description

Maleic anhydride 
1.Maleic Anhydride
2.Cas no:108-31-6
3.white briquettes/flakes
4.Purity:99.5% min
5.25kgs per bag

  Maleic anhydride for industrial use (CAS No.108-31-6)
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 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

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.
SKYPE ID:amanda9998280

Contact Us

Contact Person :Ms. SunShine

Company:Tianjin Guanqi Import and export Co., Ltd

Address:No.106-6 Yuhua Street, Baodi District,Tianjin, China,300000


Ms. SunShine < Tianjin Guanqi Import and export Co., Ltd >
I want to know:

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