| post date: | dec 02,2021 |
| expiry date: | dec 09,2021 |
| detailed description: |
cas no. :108-31-6
quantity: 1metric tons specs:technical grade payment method: t/t, l/c at sight and other payment terms maleic anhydride: used for producing polyester resin, alkyd, pesticide, allomaleic acid, agent for paper and so on. property executed standard (gb-3676-92) appearance white,flake ,briquette content ≥99.5％ crystal point ≥52.4℃ molten color apha ≤25pt-co ash ≤0.005% iron content ≤5ppm packing knitting bag with liner plastic traft bag with pe lining, 500kg jumbo bag |
| cas registry number: | 108-31-6 |
| synonyms: | ;2,5-furandione;cis-butenedioic anhydride;sodium n-amylxanthate;maleicanhydride;ma;furan-2,5-dione;maleic acid anhydride; |
| molecular formula: | c4h2o3 |
| molecular weight: | 98.05808 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r22:; r34:; r42/43:; |
| safety description: | s22:; s26:; s36/37/39:; s45:; |
