Acetylacetone CAS 123-54-6 ọnụ ahịa nrụpụta

Nkọwa dị mkpirikpi:

Acetylacetone cas 123-54-6 na-eweta ụlọ ọrụ mmepụta ihe


  • Aha ngwaahịa:acetylacetone
  • CAS:123-54-6
  • MF:C5H8O2
  • MW:100.12
  • EINECS:204-634-0
  • agwa:emeputa
  • ngwugwu:25kg / drum ma ọ bụ 200kg / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: acetylacetone

    OZI: 123-54-6

    MF:C5H8O2

    MW: 100.12

    Njupụta: 0.975 g/ml

    Ebe mgbaze: -23°C

    Ebe esi mmiri: 140.4°C

    Ngwugwu: 1 L / karama, 25 L / drum, 200 L/drum

    Nkọwapụta

    Ihe

    Nkọwapụta
    Ọdịdị Mmiri mmiri na-enweghị agba
    Ịdị ọcha ≥99.5%
    Agba (Co-Pt) ≤0.10
    Acidity (mgKOH/g) ≤0.2
    Ihe fọdụrụ evaporation ≤0.01%
    Mmiri ≤0.3%

    Ngwa

    1.Ọ bụ etiti nke fungicide azoxystrobin, azoxystrobin na herbicide Sulfuron methyl.

    2.Ọ na-eji dị ka catalyst, resin crosslinker, resin curing accelerator, resin na roba mgbakwunye.

    3.Ọ nwere ike iji dị ka ihe mgbaze nke cellulose acetate, ink na pigmenti, mmako nke mmanụ ụgbọala na mmanu mmanu, desiccant nke agba na varnish.

    Ngwongwo

    Enwere ike ịgwakọta ya na ethanol, ether, chloroform, acetone, glacial acetic acid na ihe ndị ọzọ na-agbaze organic, soluble na mmiri.

    Nchekwa

    1. Debe ọkụ na-emeghe na oxidants siri ike, ma debe ebe dị jụụ.

    2. Ihe mkpuchi ọkụ na mmiri na-ekpuchi mmiri, echekwara na ụlọ nkwakọba ihe dị ize ndụ.
    Chekwaa ma bufee ya n'usoro iwu kemịkalụ dị ize ndụ.

    Nkwụsi ike

    1. Ngwongwo: acetylacetone bụ mmiri mmiri na-enwu ọkụ na-enweghị agba ma ọ bụ na-acha odo odo. Isi ihe na-esi esi bụ 135-137 ℃, ebe ọkụ ọkụ bụ 34 ℃, ebe agbaze bụ -23 ℃. Njupụta nke ikwu bụ 0.976, na ndezigharị ntụgharị bụ n20D1.4512. 1g nke acetylacetone na-agbaze na 8g mmiri, ọ na-ejikọta ya na ethanol, benzene, chloroform, ether, acetone na glacial acetic acid, wee decomposes n'ime acetone na acetic acid na lye. Ọ dị mfe ịkpata combustion mgbe ekpughere ya na oke ọkụ, ọkụ na-emeghe na oxidants siri ike. Ọ naghị eguzosi ike n'ihe na mmiri, a na-etinyekwa ya ngwa ngwa n'ime acetic acid na acetone.

    2. Nsi na-agafeghị oke. Ọ nwere ike ịkpasu akpụkpọ ahụ na akpụkpọ anụ mucous. Mgbe ahụ mmadụ na-anọ ogologo oge n'okpuru (150 ~ 300) * 10-6, ọ nwere ike imerụ ahụ. Mgbaàmà ndị dị ka isi ọwụwa, ọgbụgbọ, vomiting, dizziness, na isi ọwụwa ga-apụta, ma ọ ga-emetụta ya mgbe ntinye uche dị 75*10-6. Enweghị ihe egwu. Mmepụta kwesịrị ịnwe ngwaọrụ mkpuchi oghere. Ekwesịrị ịkwado ikuku ikuku n'ebe a na-arụ ọrụ iji belata ịgba ọsọ, ntapu, ntapu na ntapu. N'ihe gbasara nsị, hapụ ebe ahụ ozugbo enwere ike ma kukuo ikuku dị mma. Ndị na-arụ ọrụ kwesịrị iyi ihe nchebe ma na-eme nyocha ọrịa ọrụ mgbe niile.


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