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ʻO Tetrahydrofuran (THF) CAS 109-99-9 ʻO ke kiʻi kiʻekiʻe a me ke kumu kūʻai haʻahaʻa.
  • ʻO Tetrahydrofuran (THF) CAS 109-99-9 Kūlana Kiʻekiʻe a me ke Kumukūʻai Haʻahaʻa

ʻO ka wehewehe pōkole:


  • Kuhikuhi FOB Price:
    US $6,929
    / Tona
  • Awa:Kina
  • Kūkākūkā uku:L/C, T/T, Western Union
  • CAS:109-99-9

    • Huahana Huahana

    Huahana Huahana

    Inoa mea kūʻai:Tetrahydrofuran

    ʻAno molekala:C4H8O

    No CAS:109-99-9

    Huahana molecular structure:

    Tetrahydrofuran

    NA WAIWAI KEMIIKA

    He wai waihoʻoluʻu ʻole ʻo Tetrahydrofuran (THF) me ka ʻala ethereal a i ʻole acetonelike a hiki ke hui ʻia i ka wai a me ka hapa nui o nā mea hoʻoheheʻe kūlohelohe.ʻO ka mālama lōʻihi ʻana i ka pilina me ka ea a me ka loaʻa ʻole o kahi antioxidant hiki ke hoʻoheheʻe ʻia ka THF i nā peroxide pahū.

    Hoʻohana ʻia ʻo Tetrahydrofuran i ka hana ʻana i nā polymers a me ka mahiʻai, lāʻau lapaʻau, a me nā mea kūʻai aku.Hana ʻia nā hana hana ma nā ʻōnaehana pani a i ʻole ma lalo o nā mana ʻenekinia e kaupalena ana i ka ʻike ʻana o ka limahana a hoʻokuʻu i ke kaiapuni.Hoʻohana pū ʻia ʻo THF ma ke ʻano he mea hoʻoheheʻe (e laʻa, hoʻopili paipu) i hiki ke hopena i nā hōʻike koʻikoʻi ke hoʻohana ʻia i nā wahi paʻa me ka lawa ʻole o ka ea.ʻOiai aia maoli ka THF i loko o ka ʻala kofe, nā moa i hoʻomoʻa ʻia, a me ka moa moa, ʻaʻole i manaʻo ʻia he pōʻino koʻikoʻi nā hōʻike kūlohelohe.

    AINA NOHO

    lāʻau lapaʻau
    ʻOihana wahie
    Pesticide
    Huina Diesel Engine
    Pahu hau
    ʻAerosol Spray

    Hoʻohana ʻia ka Butylene oxide ma ke ʻano he fumigant a me ka hoʻohui ʻole ʻia me nā mea hoʻohui ʻē aʻe.Hoʻohana ʻia ia e hoʻopaʻa i ka wahie e pili ana i ke kala a me ka hoʻokumu ʻana o ka lepo.

    Hoʻohana ʻia ʻo Tetrahydrofuran e like me ka solvent forresins, vinyls, a me nā polymers kiʻekiʻe;ma ke ʻano he Grignardreaction medium no organometallic, a me metala hydride reactions;a i loko o ka synthesis of succinic acid a me butyrolactone.

    Hoʻohana mua ʻia ʻo Tetrahydrofuran (80%) e hana i ka polytetramethylene ether glycol, ka polymer kumu i hoʻohana mua ʻia i ka hana ʻana i nā fiber elastomeric (e laʻa, spandex) a me nā polyurethane a me nā elastomers polyester (e laʻa, ka ʻili kūlohelohe, nā huila skateboard).Hoʻohana ʻia ke koena (20%) i nā noi hoʻoheheʻe (e laʻa, nā sima paipu, nā adhesives, nā inika paʻi, a me ka tape magnetic) a ma ke ʻano he mea hoʻoheheʻe ʻana i nā syntheses kemika a me ka lāʻau lapaʻau.

    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)

  • Mua:
  • Aʻe:
    • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    Māhele huahana