Malunga ne-Malonic acid CAS 141-82-2
I-Malonic acidyikristale eMhlophe, Inyibilika ngokulula emanzini, inyibilika kwi-ethanol kunye ne-ether.
Isicelo
Ukusetyenziswa 1:I-Malonic acid CAS 141-82-2ikakhulu isetyenziswa njenge intermediate amayeza, kodwa nakwiziqholo, izinto zokuncamathelisa, izongezo zentlaka, i-electroplating polishing agents, njl.
Ukusetyenziswa 2:I-Malonic acidisetyenziswe njenge-ejenti edibanisayo kunye nasekulungiseleleni iityuwa zebarbiturate
Ukusetyenziswa 3:I-Malonic acidliphakathi kwisibulali-mbundi i-Daowenling, kwaye ikwayindawo ephakathi ye-indomethacin elawula ukukhula kwezityalo.
Ukusetyenziswa 4:I-Malonic acidkwaye ii-esters zayo zisetyenziswa ikakhulu kwiziqholo, izinto zokuncamathelisa, izongezo zentlaka, iziphakathi zamayeza, iiarhente zokupholisha i-electroplating, iiarhente zokulawula uqhushumbo, izongezo ezishushu ze-welding flux, njl.
Ukusetyenziswa 5: Kwishishini lamayeza,I-Malonic acid CAS 141-82-2isetyenziselwa ukuvelisa iRumina, Barbital, Vitamin B1, Vitamin B2, Vitamin B6, Phenyl Phenylbutazone, Amino Acids, njl.
Ukusetyenziswa 6:I-Malonic acidisetyenziswa njenge arhente yonyango lomphezulu we-aluminiyam.Ngenxa yokuba kuphela amanzi kunye nekharbon diokside ziveliswa ngexesha lokufudumeza kunye nokubola, akukho ngxaki yongcoliseko.
Kule nkalo, ineenzuzo ezibalulekileyo xa kuthelekiswa neearhente zonyango ezisekelwe kwi-asidi ezifana ne-formic acid esetyenziswe kwixesha elidlulileyo.
Iimeko zokuGcina
1. Itywinwe kwaye igcinwe.
2. Sebenzisa iibhegi ezilukiweyo ezifakwe kwilayini yeplastiki ukupakisha, ezinobunzima obungama-25kg.Gcina kwaye uthuthe ngokwemigaqo yeekhemikhali ngokubanzi.
Uzinzo
1. Izinzile kwiqondo lokushisa kunye noxinzelelo.
Izinto ezingavumelekanga: i-alkali, i-oxidant, i-agent yokunciphisa.
2. Ubuthi obuphantsi.Ineempembelelo ezicaphukisayo kwesikhumba kunye ne-mucous membranes, kodwa ingabi nzima njenge-oxalic acid.I-LD50 yomlomo yeempuku yi-1.54g/kg.Ngokuqhelekileyo, akukho khuseleko olukhethekileyo olufunekayo ekuveliseni i-Malonic acid, kodwa i-cyanoacetic acid kunye ne-Sodium cyanide zimbini iityhefu ezinamandla.Ngoko ke, kufuneka kuthathelwe ingqalelo ekhethekileyo xa uphatha iikhompawundi eziqukethe amaqela e-cyano.Kufuneka kunxitywe izixhobo zokuthintela ityhefu kuze kuqulunqwe amanyathelo okhuseleko ahambelanayo.
Amanyathelo oncedo lokuqala
Uqhagamshelwano lwesikhumba:Susa impahla engcolileyo kwaye uhlambe ngamanzi ahambayo.Ukuba kukho ukutsha, kuphathe njengokutsha kweasidi.
Uqhagamshelo lamehlo:Ngokukhawuleza vula iinkophe eziphezulu kunye nezantsi kwaye uhlambulule ngamanzi ahambayo imizuzu eyi-15.Funa unyango.
Ukuphefumla:Susa ngokukhawuleza kwindawo yokubeka kwindawo enomoya omtsha.Nika ioksijini xa ukuphefumla kunzima.Xa ukuphefumla kuyeka, yenza ngokukhawuleza ukuphefumla okwenziweyo.Funa unyango.
Ukungeniswa:Abo bayithatha ngempazamo kufuneka basele ubisi okanye iqanda elimhlophe.Funa unyango.
Qhagamshelana nathi
Ukuba ukhangelaI-Malonic acid CAS 141-82-2, Umniki-mvelisoI-Malonic acid,I-Malonic acidngexabiso lomzi-mveliso.
Wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha, siya kuthumela iinkcukacha ezithe vetshe kunye nexabiso elingcono kwireferensi yakho.
Ixesha lokuposa: Jun-21-2023