I-Malonic acid | 141-82-2
Inkcazo yeMveliso:
Into | Inkcazo |
Ubunyulu | ≥99% |
Indawo yokunyibilika | 132-135 °C |
Ukuxinana | 1.619 g/cm3 |
Indawo yokubilisa | 140°C |
Ingcaciso yeMveliso:
I-Malonic Acid, eyaziwa ngokuba yi-malonic acid, i-asidi ye-organic kunye ne-chemical formula HOOCCH2COOH, enyibilikayo emanzini, i-alcohols, i-ethers, i-acetone kunye ne-pyridine, kwaye ikhona njengetyuwa ye-calcium kwiingcambu ze-beet zeswekile. I-Malonic Acid yikristale engenambala engenambala, i-melting point 135.6 ° C, ibola kwi-140 ° C, ubuninzi be-1.619g / cm3 (16 ° C).
Isicelo:
(1) Isetyenziswa kakhulu njenge-pharmaceutical intermediates, ekwasetyenziselwa iziqholo, i-adhesives, i-resin additives, i-electroplating kunye ne-polish agents, njl.
(2) Isetyenziswe njenge-agent eyinkimbinkimbi, iphinda isetyenziswe ekulungiseleleni ityuwa ye-barbiturate, njl.
(3) I-Malonic Acid yindawo ephakathi kwisibulali-mbumbulu serayisi, kwaye ikwayindawo ephakathi ye-indocyanate yokulawula ukukhula kwezityalo.
(4) I-Malonic Acid kunye ne-esters yayo isetyenziswa kakhulu kwi-fragrances, i-adhesives, i-resin additives, i-pharmaceutical intermediates, i-electroplating kunye ne-polish agents, ii-agent zokulawula ukuqhuma, i-hot welding flux additives, njl. , i-barbiturates, i-vitamin B1, i-vitamin B2, i-vitamin B6, i-phenyl pausticum, i-amino acids, njl.
(5) I-Malonic acid isetyenziswa njenge-agent yokucoca umphezulu we-aluminiyam kwaye ayinayo ingxaki yongcoliseko njengoko kuphela kwamanzi kunye ne-carbon dioxide ziveliswa xa ishushu kwaye ibolile. Kule meko, inenzuzo enkulu ngaphezu kwee-agent zonyango ezisekelwe kwi-asidi ezifana ne-asidi ye-formic, eyayisetyenziswa kwixesha elidlulileyo.
(6) I-Malonic Acid isetyenziselwa ukongeza kwi-chemical plating kunye ne-agent ye-polish ye-electroplating.
Umqulu:25 kgs/ibhegi okanye njengoko ucela.
Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.
IsigqebaUmgangatho:Umgangatho wamazwe ngamazwe.