Maleic anhydride, EssentQ®

- Synonyms: 2,5-Furanedione
- C4H2O3
- M = 98,06 g/mol
- CAS [108-31-6]
- EINECS-No.: 203-571-6
- Solub. in water: (20 ºC): hydrolysis reaction
- Melting point: 51 - 53 ºC
- Boiling point: 200 ºC
- Flash pt. 103 ºC
- Ignition temp.: 475 ºC
- Vapour pressure: (40 ºC) 1,3 hPa
- LD 50 (oral, rat): 481 mg/kg
- EC-Index-No.: 607-096-00-9
- ADR: 8 C4 III UN 2215
- IMDG: 8 III UN 2215
- IATA/ICAO: 8 III UN 2215
- GHS-signal word: Danger
- GHS-H sentences: H334 - H314 - H302 - H317 - H372
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2917 14 00 00
- Applications: synthesis of organic products, manufacture of dyes, for pharmaceutical use, in food industry, manufacturing of synthetic resins.

SPECIFICATIONS
assay (morpholine method): min. 99 %
identity (IR-spectrum): passes test
residue on ignition: max. 0,01 %