DMM Plasticizer Dimethyl Maleate CAS 624-48-6
Dimethyl Maleate (DMM)
Tshuaj formula thiab molecular hnyav
Cov tshuaj formula: C6H8O4
Molecular Luj: 144.12
CAS Nr .: 624-48-6
Khoom thiab siv
Colourless, pob tshab oily kua, bp 115 ℃ (3mmHg), refractive index 1.4283 (20 ℃).
Siv los ua cov yas yas sab hauv, tej zaum yuav copolymerized nrog monomers xws li yas chloride, yas acetate, styrene, thiab lwm yam.
Kuj tseem siv los ua cov organic nruab nrab rau kev sib txuas ntau yam khoom xws li cov khoom tiv thaiv ultraviolet hluav taws xob, thiab lwm yam.
Cov qauv zoo
| Specification | Qib thib ib | Kawm Qib |
| Xim (Pt-Co), code No. ≤ | 20 | 40 |
| Acid tus nqi, mgKOH/g ≤ | 0.10 | 0.15 |
| Qhov ceev (20 ℃), g / cm3 | 1.152 ± 0.003 | |
| Cov ntsiab lus ester,% ≥ | 99.0 ua | 99.0 ua |
| Cov ntsiab lus dej,% ≤ | 0.10 | 0.15 |
Ntim thiab khaws cia, kev nyab xeeb
Ntim hauv 200 litre galvanized hlau nruas, nqa hnyav 220 kg / nruas.
Khaws rau ntawm qhov chaw qhuav, shady, ventilated.Tiv thaiv los ntawm kev sib tsoo thiab hnub ci, nag-tawm tsam thaum tuav thiab xa khoom.
Tau ntsib cov hluav taws kub kub thiab ntshiab lossis tiv tauj tus neeg sawv cev oxidizing, ua rau muaj kev kub ntxhov.Yog tias tau ntsib qhov kub siab, qhov siab hauv lub thawv loj, ua rau muaj kev phom sij ntawm Bang.
Yog tias daim tawv nqaij tau kov, tshem cov khaub ncaws tsis huv, ntxuav tawm nrog dej ntau thiab xab npum kom huv.Yog hais tias lub qhov muag tau ntsib nrog, yaug tawm nrog dej kom ntau nrog daim tawv muag qhib qhib tam sim ntawd rau kaum tsib feeb.Tau txais kev pab kho mob.
Pls hu rau peb kom tau txais COA thiab MSDS.Ua tsaug.
