Malonic acid CAS 141-82-2 idiyele iṣelọpọ

Apejuwe kukuru:

Malonic acid cas 141-82-2 olupese factory


  • Orukọ ọja:Malonic acid
  • CAS:141-82-2
  • MF:C3H4O4
  • MW:104.06
  • EINECS:205-503-0
  • Ohun kikọ:olupese
  • Apo:1 kg / apo tabi 25 kg / ilu
  • Alaye ọja

    ọja Tags

    Apejuwe

    Orukọ ọja: Malonic acid

    CAS: 141-82-2

    MF: C3H4O4

    MW: 104.06

    iwuwo: 1.619 g/cm3

    Oju Iyọ: 132-134°C

    Package: 1 kg / apo, 25 kg / apo, 25 kg / ilu

    Sipesifikesonu

    Awọn nkan Awọn pato
    Ifarahan Kirisita funfun
    Mimo ≥99.5%
    Omi ≤0.5%
    Cl ≤0.02%
    SO4 ≤0.1%

    Ohun elo

    1.In awọn elegbogi ile ise, o ti lo lati gbe awọn lumina, barbital, Vitamin B1, Vitamin B2, Vitamin B6, phenylbutazone, amino acids, ati be be lo.

    2.It jẹ agbedemeji ti fungicide Isoprothiolane ati olutọsọna idagbasoke ọgbin indomethacin.

    3.It ti wa ni lilo fun lofinda, alemora, resini aropo, electroplate polishing oluranlowo ati alurinmorin flux aropo.

    Ohun ini

    O ti wa ni tiotuka ninu omi, tiotuka ni ethanol ati ether ati pyridine.

    Ibi ipamọ

    Ti a fipamọ si ibi gbigbẹ, iboji, aaye afẹfẹ.

    Iduroṣinṣin

     

    1. Idurosinsin labẹ iwọn otutu deede ati titẹ.

     

    Awọn ohun elo ti ko ni ibamu: alkali, oluranlowo oxidizing, oluranlowo idinku.

     

    2. Low majele ti. O ni ipa iyanilẹnu lori awọ ara ati awọn membran mucous, ṣugbọn kii ṣe pataki bi oxalic acid. LD50 ẹnu fun awọn eku jẹ 1.54g/kg. Idaabobo pataki ni gbogbogbo ko nilo nigba iṣelọpọ malonic acid, ṣugbọn cyanoacetic acid ati sodium cyanide jẹ awọn majele ti o lagbara mejeeji, nitorinaa o gbọdọ ṣọra ni pataki nigbati o ba n mu awọn agbo ogun ti o ni awọn ẹgbẹ cyano mu, wọ ohun elo egboogi-ọlọjẹ, ati idagbasoke awọn igbese ailewu ibamu.

     

    3. Wa ninu awọn ewe taba ti a mu fue-iwosan, awọn ewe taba burley ati ẹfin akọkọ.

     

    4. O le jẹ sublimated ni igbale.

     

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