ʻO ka wehewehe pōkole:


  • Kuhikuhi FOB Price:
    US $2,756
    / Tona
  • Awa:Kina
  • Kūkākūkā uku:L/C, T/T, Western Union
  • CAS:126-30-7
  • Huahana Huahana

    Huahana Huahana

    inoa mea kūʻai2,2-Dimethyl-1,3-propanediol

    ʻAno molekala:C5H12O2

    No CAS:126-30-7

    Huahana molecular structure:

    3-propanediol

    NA WAIWAI KEMIIKA

    ʻO ke kumu kemika no Neopentyl glycol (NPG) ʻo C5H12O2, a he propane-1,3-diol e lawe ana i ʻelua mau pūʻulu methyl ma ke kūlana 2. Hiki ke hoʻoheheʻe ʻia ka Neopentyl glycol i ka wai, benzene, chloroform, a hiki loa i ka ethanol a me ka diethyl ether. .ʻO Neopentylglycol (NPG) kahi polyalcohol kūʻokoʻa e hāʻawi ana i nā pono hana ʻoi aku ka maikaʻi ma nā noi hoʻohana hope ma muli o kāna kemika kiʻekiʻe a me ka paʻa wela.He diol kū hoʻokahi ia e hāʻawi ana i nā pono hana kiʻekiʻe ma nā noi hoʻohana hope.Loaʻa kēia mau mea maikaʻi mai kona ʻano kemika.ʻO kahi o nā pūʻulu hydroxyl ma nā ʻātoma kalapona mua e hiki ai i ka esterification wikiwiki.Eia kekahi, ʻo nā pūʻulu methyl ʻelua, ma kahi o nā ʻāpana hydrogen ʻelua maʻamau, ma ka alpha carbon atom ke kuleana no ke kemika kiʻekiʻe a me ka paʻa wela o Neopentylglycol a me kāna mau derivatives.

    AINA NOHO

    Hoʻohana ʻia ʻo NPG Glycol i ka synthesis o nā tetraphenylporphyrins.Hoʻohana pū ʻia i ka synthesis o Bryostatin 2, kahi modulator kinase protein.

    Hiki ke hoʻohana ʻia ka 2,2-Dimethyl-1,3-propanediol i ka synthesis o:

    2,2-dimethyl-1,3-propanediol cyclic phosphorochloridate

    2,2-dimethyl-1,3-propanediol cyclic phenylphosphonate

    [1′,3′-(2′,2′-dimethylpropylene)]-2-iodo-3-octyl-5-thienylboronate

    carbonate cyclic

    2,2-dimethyl-1,3-propanediol bis(cyclic-2,2-dimethyltrimethylene phosphite)

    Pehea e kūʻai mai ai iā mākou

    Hiki iā Chemwin ke hāʻawi i ka nui o nā hydrocarbons nui a me nā mea hoʻoheheʻe kemika no nā mea kūʻai aku ʻoihana.Ma mua o kēlā, e heluhelu i ka ʻike kumu e pili ana i ka hana ʻana me mākou: 

    1. Palekana

    ʻO ka palekana kā mākou mea nui.Ma waho aʻe o ka hāʻawi ʻana i nā mea kūʻai aku i ka ʻike e pili ana i ka hoʻohana palekana a me ka hoʻohana ʻana i ka nohona o kā mākou huahana, ua paʻa pū mākou i ka hōʻoia ʻana e hōʻemi ʻia nā pilikia palekana o nā limahana a me nā mea hana ʻaelike i kahi liʻiliʻi kūpono a hiki.No laila, koi mākou i ka mea kūʻai aku e hōʻoia i ka hoʻokō ʻana i nā kūlana palekana kūpono no ka wehe ʻana a me ka mālama ʻana ma mua o kā mākou hoʻouna ʻana (e ʻoluʻolu e nānā i ka appendix HSSE ma nā ʻōlelo a me nā kūlana kūʻai ma lalo).Hiki i kā mākou mau loea HSSE ke hāʻawi i ke alakaʻi i kēia mau kūlana.

    2. Keʻano hoʻouna

    Hiki i nā mea kūʻai ke kauoha a hāʻawi i nā huahana mai chemwin, a i ʻole hiki iā lākou ke loaʻa nā huahana mai kā mākou hale hana.ʻO nā ʻano kaʻa kaʻa i loaʻa ke kaʻa kaʻa, kaʻaahi a i ʻole ka halihali multimodal (e pili ana nā kūlana kaʻawale).

    I ka hihia o nā koi o ka mea kūʻai aku, hiki iā mākou ke kuhikuhi i nā koi o nā moku a i ʻole nā ​​pahu pahu a kau i nā kūlana palekana / loiloi kūikawā a me nā koi.

    3. Ka nui kauoha liʻiliʻi

    Inā kūʻai ʻoe i nā huahana mai kā mākou pūnaewele, ʻo ka liʻiliʻi liʻiliʻi he 30 tons.

    4. Uku

    ʻO ke ala uku maʻamau ka unuhi pololei ʻana i loko o 30 mau lā mai ka invoice.

    5. Nā palapala hoʻouna

    Hāʻawi ʻia kēia mau palapala i kēlā me kēia hoʻouna:

    · Bill of Lading, CMR Waybill a i ʻole nā ​​palapala halihali e pili ana

    · Palapala hōʻoia o ka nānā ʻana a i ʻole Conformity (inā koi ʻia)

    · Nā palapala pili i ka HSSE e like me nā lula

    · Nā palapala dute e like me nā lula (inā pono)


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