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Product Name | Maleic Anhydride |
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Date in Produced | 2022.09.25 |
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Executive Standard | GB/T 15336-2013 |
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Item | Test Item | Quality Index | Inspection Result | ||
Superior Product | First Grade | Qualified Product | |||
1 | Melt colority/Chromaticity≤ | 20 | 50 | 100 | 10 |
2 | Thermal stability chroma/Chromaticity | 50 | 150 |
| 30 |
3 | Sulphuric acid colour index/Chromaticity≤ | 40 | 100 | 150 | 25 |
4 | Crystallization point/℃≥ | 130.5 | 130.3 | 130 | 131.3 |
5 | Mass Fraction/% ≥ | 99.5 | 99.5 | 99.5 | 99.69 |
6 | Free acid/%≤ | 0.2 | 0.3 | 0.5 | 0.07 |
Applications of Maleic anhydride
1. Used as raw materials for the production of 1,4-butanediol, γ-butyrolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin, etc., but also used in medicine and pesticides.
2. Used as collector in metal beneficiation.
3. For organic synthesis, also used as synthetic fiber intermediate.

Shandong Chemichase Chemical Co.,Ltd is founded in 2016 located 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.



Propylene Glycol industrial grade Propylene carbonate Methylene chloride
30,000 tons per year; 40,000 tons/year; 120,000 tons/year;
Propylene glycol USP grade Dimethyl carbonate Polyacrylamide
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