Propanedioic Acid | 141-82-2
Tlhaloso ea Sehlahisoa:
| Ntho | Propanedioic acid |
| Litaba(%)≥ | 99 |
Tlhaloso ea Sehlahisoa:
Malonic acid, eo hape e tsejoang e le malonic acid, ke organic acid e nang le foromo ea lik'hemik'hale HOOCCH2COOH, e qhibilihang ka metsing, alcohols, ethers, acetone le pyridine, 'me e teng e le letsoai la calcium metsong ea beet ea tsoekere. Asiti ea Malonic ke kristale e se nang mebala, e qhibilihisang 135.6 ° C, e senyeha ho 140 ° C, boima ba 1.619g / cm3 (16 ° C).
Kopo:
(1) Haholo-holo e sebelisoa e le li-intermediates tsa meriana, hape e sebelisoa ho linoko, likhomaretsi, li-additives tsa resin, li-electroplating le li- polishing agents, joalo-joalo.
(2) E sebelisoa e le ntho e rarahaneng, e boetse e sebelisetsoa ho lokisetsa letsoai la barbiturate, joalo-joalo.
(3) Malonic acid ke sebolaea-pele-pele sa fungicide ea raese, hape ke karolo e bohareng ea indocyanate e laolang kholo ea semela.
(4) Malonic acid le li-ester tsa eona li sebelisoa haholo-holo ka monko o monate, li-adhesives, li-resin additives, li-intermediate tsa meriana, li-electroplating le li- polishing agents, lisebelisoa tsa ho laola ho phatloha, li-hot welding flux additives, joalo-joalo Ka indasteri ea meriana e sebelisoa ho hlahisa leseli , barbiturates, vithamine B1, vithamine B2, vithamine B6, phenyl pausticum, amino acid, joalo-joalo Malonic acid e sebelisoa e le setsi sa phekolo ea holim'a aluminium 'me ha e na mathata a tšilafalo kaha metsi le carbon dioxide feela li hlahisoa ha li futhumala le ho bola. . Tabeng ena, e na le molemo o moholo ho feta lisebelisoa tsa phekolo tse thehiloeng ho acid tse kang formic acid, tse neng li sebelisoa nakong e fetileng.
(5) Malonic acid e sebelisoa e le tlatsetso bakeng sa ho roala lik'hemik'hale le e le moemeli oa ho bentša bakeng sa electroplating.
Sephutheloana:25 kgs/ mokotla kapa kamoo o kopang kateng.
Polokelo:Boloka sebakeng se nang le moea oa moea, se omileng.
PhethahatsoTloaelo:Maemo a Machaba.
