Ndezvipi zvinhu zvemuviri uye zvemakemikari zve maleic anhydride?

Maleic Anhydride Hunhu hwemuviri nemakemikari: Pakupisa kwemukamuri, inoonekwa semagranule machena, tsono, flakes, tsvimbo, mapundu kana mabhuroko, ane kushatirwa kwakasimba. Kuwanda kwechinhu: 1.48; Nzvimbo yekunyunguduka: 52.8°C; Nzvimbo yekufashaira: 202.2°C. Maleic Anhydrid inogonawo kudziya pakupisa kwakaderera (60-80°C). Inonyunguduka muethanol, ether uye acetone; inosangana nemvura kuti igadzire maleic acid. Inobvira moto, uye utsi hwayo neguruva zvinogona kugadzira musanganiswa unoputika kana zvasanganiswa nemhepo.
Muyero weVatungamiriri vePfuma (GB-3676-92)
Chitarisiko Chitsvuku chena, chena
Kuchena kweAnhydrid yeMaleic ≥99.5%
Poindi yekristaro ≥52.4°C
Ruvara runonyunguduka ≤25Pt-Co
Kuwanda kwedota ≤0.005%
Huremu hwesimbi ≤5ppm

Sei uchifanira kusarudza Maleic Anhydride? Ndiyo musimboti wemaresini epolyester asina kuguta emhando yepamusoro, uye inoburitsa makemikari akasiyana-siyana (BDO, THF, nezvimwewo). Titumirei meseji izvozvi kuti muongorore mhinduro dzeMA dzakagadzirirwa bhizinesi renyu!