Dɛn ne nipadua ne nnuru a ɛwɔ maleic anhydride mu?
Maleic Anhydride Nneɛma a ɛwɔ nipadua ne nnuru mu: Sɛ ɛyɛ dan mu hyew a, ɛda adi sɛ nnuadewa fitaa, nnade, nsensanee, abaa, akuru anaa nnua a wɔabɔ no akuturuku, a ɛyɛ abufuw kɛse. Nneɛma a ɛyɛ den a ɛfa ho: 1.48; Nsu a ɛyɛ hyew: 52.8°C; Nsuo a ɛyɛ hyew: 202.2°C. Maleic Anhydrid nso tumi yɛ kɛse wɔ ɔhyew a ɛba fam koraa (60-80°C) mu. Ɛyɛ nea ɛtumi nwura mu wɔ ethanol, ether ne acetone mu; ɛne nsu yɛ adwuma ma ɛyɛ maleic acid. Ɛyɛ nea ogya tumi hyew, na ne nsu a ɛyɛ hyew ne mfutuma betumi ayɛ afrafra a ɛpae bere a wɔde fra mframa mu no.
Agyapade Ho Adwumayɛfo gyinapɛn (GB-3676-92) .
Sɛnea ɛte White flake, granular
Maleic Anhydrid Ahotew ≥99.5% .
Nsuo a ɛyɛ ahwehwɛ no yɛ ≥52.4°C
Kɔla a ɛyɛ hyew ≤25Pt-Co
Nsõ a ɛwɔ mu ≤0.005% .
Dade a ɛwɔ mu no yɛ ≤5ppm