I-Malonic acid CAS 141-82-2 intengo yokukhiqiza

Incazelo emfushane:

I-Malonic acid cas 141-82-2 umphakeli wefekthri

Igama lomkhiqizo :I-Malonic acid

I-CAS:141-82-2

MF:I-C3H4O4

MW:104.06

I-EINECS:205-503-0

Umlingiswa:umkhiqizi

Iphakheji:1 kg/isikhwama noma 25 kg/isigubhu

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

Igama lomkhiqizo:I-Malonic acid

CAS:141-82-2

MF:C3H4O4

MW:104.06

Ukuminyana:1.619 g/cm3

Izinga lokuncibilika: 132-134°C

Iphakheji: 1 kg / isikhwama, 25 kg / isikhwama, 25 kg / isigubhu

Ukucaciswa

Izinto	Imininingwane
Ukubukeka	Ikristalu elimhlophe
Ubumsulwa	≥99.5%
Amanzi	≤0.5%
Cl	≤0.02%
I-SO4	≤0.1%

Isicelo

1.Embonini yezemithi, isetshenziselwa ukukhiqiza i-lumina, i-barbital, i-vitamin B1, i-vitamin B2, i-vitamin B6, i-phenylbutazone, i-amino acids, njll.

2.Iwumuthi ophakathi nendawo wesikhunta i-Isoprothiolane kanye nesilawuli sokukhula kwezitshalo i-indomethacin.

3.Isetshenziselwa i-perfume, i-adhesive, i-resin additive, i-electroplate polishing agent kanye ne-welding flux additive.

Impahla

Iyancibilika emanzini, incibilika ku-ethanol ne-ether ne-pyridine.

Isitoreji

Igcinwe endaweni eyomile, enomthunzi, nendawo engenawo umoya.

Ukuzinza

1. Izinzile ngaphansi kwezinga lokushisa elivamile nokucindezela.

Izinto ezingahambelani: i-alkali, i-oxidizing agent, i-ejenti yokunciphisa.

2. Ubuthi obuphansi. Inomphumela ovuselelayo esikhumbeni kanye nolwelwesi lwamafinyila, kodwa ayibucayi njenge-oxalic acid. I-LD50 yomlomo yamagundane ingu-1.54g/kg. Ukuvikela okukhethekile ngokuvamile akudingekile lapho kukhiqizwa i-malonic acid, kodwa i-cyanoacetic acid ne-sodium cyanide zombili ziwushevu obunamandla, ngakho-ke kufanele uqaphele ikakhulukazi lapho uphatha izinhlanganisela eziqukethe amaqembu e-cyano, ugqoke izinto zokulwa namagciwane, futhi uthuthukisa izindlela zokuphepha ezihambisanayo.

3. Itholakala emaqabunga kagwayi aphekwe ngomkhuhlane, emaqabungeni kagwayi we-burley kanye nentuthu evamile.

4. Ingafakwa ngaphansi kwe-vacuum.

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I-Malonic acid CAS 141-82-2 intengo yokukhiqiza

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

Ukucaciswa

Isicelo

Impahla

Isitoreji

Ukuzinza

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