ʻO Dimethyl phthalate cas 131-11-3 mea hoʻolako hale hana

ʻO ka wehewehe pōkole:

Dimethyl phthalate cas 131-11-3 kumu kūʻai hana


  • inoa huahana:Dimethyl phthalate
  • CAS:131-11-3
  • MF:C10H10O4
  • MW:194.18
  • EINECS:205-011-6
  • ʻAno:mea hana
  • Pūʻolo:25 kg / pahu a i ʻole 200 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    inoa huahana:Dimethyl phthalate/DMP

    CAS:131-11-3

    MF:C10H10O4

    MW:194.19

    Ka helu hehee:2°C

    Puni paila:282°C

    Māmā:1.19 g/ml ma 25°C

    Pūʻolo: 1 L / pahu, 25 L / pahu, 200 L / pahu

    Hōʻike

    Nā mea Nā kikoʻī
    Ka nana aku wai kala ʻole
    Maemae ≥99%
    kala (Pt-Co) ≤20
    Kaʻakika (mgKOH/g) ≤0.2
    Wai ≤0.5%

    Palapala noi

    1. Hoʻohana ʻia ia e like me ka solvent no ka hana ʻana i ka methyl-ethyl ketone peroxide, flurocontaining anticorrosive coatings.

    2. Hoʻohana ʻia e like me ka plasticizer o ka cellulose acetate, ka namu a me ka solvent o ka uhi polyfluoroethylene.

    3. ʻO ia ka waena o rodenticide diphacin, Tetramine a me chlorratone.

    Waiwai

    ʻO ka Dimethyl phthalate he wai ʻaila ʻaʻala ʻole waihoʻoluʻu. Hiki ke hoʻopili ʻia me ka ethanol, ether, hiki ke hoʻoheheʻe ʻia i loko o ka benzene, acetone a me nā mea hoʻoheheʻe ʻē aʻe, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me ka ʻaila mineral.

    Waihona

    1. E mālama i loko o kahi hale kūʻai maloʻo maloʻo, mamao i ke ahi, ka lā a me ka ua. Hōʻalo i ka hopena ʻino i ka wā o ka lawe ʻana.

    2. Plasticizer me ka ikaika dissolving hiki. Hoʻohana ʻia e like me ka plasticizer no ka nitrile rubber, vinyl resin, cellulose acetate film, cellophane, varnish a me ka pauka molding, a me nā mea ʻē aʻe hiki ke hoʻohana ʻia e like me ka solvent no ka hoʻomākaukau ʻana i ka methyl ethyl ketone peroxide. Loaʻa iā ia nā waiwai hana kiʻiʻoniʻoni maikaʻi loa, adhesion a me ke kūpaʻa wai, a me ke kūpaʻa wela kiʻekiʻe, akā maʻalahi ka crystallize i ka haʻahaʻa haʻahaʻa a loaʻa ka volatility kiʻekiʻe. No laila, hoʻohana pinepine ʻia me nā plasticizers e like me diethyl phthalate no ka plasticization rubber. Hiki iā ia ke hoʻomaikaʻi i ka plasticity o ka hui lāʻau lapaʻau ke hoʻohana ʻia ia ma ke ʻano he mea hana, kūpono no ka nitrile rubber a me ka neoprene rubber. Hiki ke hoʻohana ʻia e like me ka ʻaila anti-namu a me ka repellent. He hopena koʻikoʻi kona ma luna o nā pepeke ʻū koko e like me ka makika, nā manu lele, nā kumu a me nā namu. ʻO ka manawa hoʻihoʻi kūpono he 2 a 4 mau hola.

    Paʻa

    1. ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai ma ka lumi wela, hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe a me nā hydrocarbons, a he kūpono maikaʻi me ka hapa nui o nā resins ʻoihana. ʻO ka Dimethyl phthalate ka mea hiki ke puhi. Ke puhi ia i ke ahi, e hoʻohana i ka wai, ka mea hoʻopau pahu, carbon dioxide, pauda mea kinai e kinai i ke ahi.

    2. Nā waiwai kemika: Paʻa ia i ka ea a me ka wela, ʻaʻole e decompose i ka wā i wela ai no 50 mau hola kokoke i ka paila. Ke hele ʻia ka mahu o ka dimethyl phthalate i loko o kahi umu hoʻomehana 450 ° C ma ka wikiwiki o 0.4g/min, hiki mai kahi liʻiliʻi o ka decomposition. ʻO ka huahana he 4.6% wai, 28.2% phthalic anhydride, a me 51% mau mea kūʻokoʻa. ʻO ke koena he formaldehyde. Ma lalo o nā kūlana like, 36% ma 608 ° C, 97% ma 805 ° C, a me 100% ma 1000 ° C he pyrolysis.

    3. Ke hoʻoheheʻe ʻia ka dimethyl phthalate i loko o ka solution methanol o ka pāhaʻi palaka ma 30°C, 22.4% i ka hola 1, 35.9% i nā hola 4, a me 43.8% i nā hola 8.

    4. Hoʻopili ka Dimethyl phthalate me ka methylmagnesium bromide i loko o ka benzene, a i ka wā i wela ai ma ka lumi wela a i ʻole ma ka ʻauʻau wai, ua hana ʻia ka 1,2-bis(α-hydroxyisopropyl)benzene. Hoʻopili ia me ka phenyl magnesium bromide e hana i ka 10,10-diphenylanthrone.


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