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Brand:aa
Product detail:
Factory directly 2013 hot sales Cis-butenedioic anhydride
Chemical name:Maleic anhydride
MF:C4H2O3 Molecular weight: 98.1
CAS No.:108-31-6 EINECS No.:203-571-6
physical and chemical properties:white flake or briquette, this product can be easily soluble in water, ethylalcohol etc
Application
Manufacture of unsaturate polyester resin, alkyd resin, insulate paint, plasticicer, pesticides,fumaric acid,maleic acid, malaic acid and tartaric acid, succinic acid , anhydride etc.
It can be used antiseptic agent, also serve as the raw materials of medicine, paint, glass steel and so on.
Packing:25kg/pp bag or per customer's request
Specification
Item | Unit | Extra class | 1st class | Conforming unit |
Content(by MAN) | % ≥ | 99.5 | 99.0 | 98.5 |
Molten colour | Hazen≤ | 25 | 50 | 100 |
Crystallization point | °C≥ | 52.5 | 52.0 | 51.5 |
Ash content | %≤ | 0.005 | 0.005 | - |
Iron content | mg/kg≤ | 5 | - | - |
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