Malunga ne-Malonic acid CAS 141-82-2

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-zintsholongwane i-Daowenling, kwaye ikwayindawo ephakathi yokulawula ukukhula kwezityalo i-indomethacin.

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 iingxowa ezilukiweyo ezifakwe iplastiki yangaphandle 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.

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Ixesha lokuposa: Jun-21-2023