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Propanedioic Acid |141-82-2

Propanedioic Acid |141-82-2


  • Igoa o oloa::Propanedioic acid
  • Isi Igoa:acid carboxyacetic
  • Vaega:Vailaau Matagofie - Vailaau Fa'aola
  • Numera CAS:141-82-2
  • EINECS Nu.:205-503-0
  • Fa'aaliga:tioata paepae
  • Fuafua mole:C3H4O4
  • Igoa Fa'ailoga:Colorcom
  • Soifua Fa'asao:2 Tausaga
  • Nofoaga na afua mai ai:Saina.
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga o oloa:

    Aitema

    Propanedioic acid

    Anotusi(%)≥

    99

    Fa'amatalaga o oloa:

    O le malonic acid, e ta'ua foi o le malonic acid, o se vaila'au fa'alenu'u ma le fua fa'ama'i HOOCCH2COOH, lea e solu i le vai, ava malosi, eter, acetone ma pyridine, ma o lo'o i ai o se masima calcium i a'a suka.Malonic acid o se tioata lanu e leai ni lanu, liusuavai 135.6°C, pala ile 140°C, mamafa 1.619g/cm3 (16°C).

    Talosaga:

    (1) Faʻaaogaina e pei o vailaʻau faʻapitoa, faʻaaogaina foi i mea manogi, faʻapipiʻi, faʻapipiʻi resin, eletise eletise ma faʻamalo, ma isi.

    (2) Faʻaaogaina e fai ma sui faʻalavelave, faʻaaogaina foi i le sauniuniga o le masima barbiturate, ma isi.

    (3) Malonic acid o se vaeluagalemu o le fungicide araisa fungicide, ma o se intermediate foi o le laau faatonutonu tuputupu ae indocyanate.

    (4) Malonic acid ma ona esters e masani ona faaaogaina i mea manogi, pipii, resin additives, pharmaceutical intermediates, electroplating ma polishing agents, paʻu pulea sui, vevela felafoaʻi faʻapipiʻi flux, ma isi. , barbiturates, vitamini B1, vitamini B2, vitamini B6, phenyl pausticum, amino acids, ma isi. Malonic acid e faʻaaogaina e fai ma mea e togafitia ai le alumini ma e leai ni faʻafitauli faʻaleagaina aua e naʻo le vai ma le carbon dioxide e gaosia pe a vevela ma faʻaleagaina. .I lenei itu, e sili atu lona aoga i luga o vailaʻau faʻavae togafitiga faʻavae e pei ole formic acid, lea na faʻaaogaina i aso ua mavae.

    (5) Malonic acid o loʻo faʻaaogaina e avea o se faʻaopoopoga mo le faʻapipiʻiina o vailaʻau ma e avea o se sui faʻalelei mo le faʻaogaina o le eletise.

    afifi:25 kilokalama / taga poʻo e te manaʻo ai.

    Teuina:Teu i se nofoaga matutu ma ea.

    PulegaTulaga masani:Fa'ava-o-malo.


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