Mea Hana Alakaʻi no ka Crystal Maleic Anhydride Organic Reagent me ke kumukūʻai hoʻokūkū mai Kina

Wehewehe Pōkole:

Kiko heheʻe:51-56 ° C (lit.)

Kikowaena paila: 200 ° C (lit.)

Ka nui o ka paʻa:1.48

Ka nui o ka nui: 700-800kg/m3

Ka nui o ka mahu: 3.4 (vsair)

Kaomi mahu: 0.16mmHg (20 ° C)

ʻIke kuhikuhi refractive: 1.4688 (kuhikuhi)

Wahi uila: 218 ° F

Nā kūlana mālama: Storebelt+30 ° C

Ka hiki ke hoʻoheheʻe ʻia chloroform (hiki ke hoʻoheheʻe iki ʻia), ethyl acetate (hiki ke hoʻoheheʻe iki ʻia)

Ka helu ʻakika (pKa) 0 [ma 20 ℃]

ʻAno: pauka

Waihoʻoluʻu: Keʻokeʻo

Ka waiwai PH 0.8 (550g/l, H2O, 20 ℃)

ʻAla: He ʻala ʻala iki.


Nā kikoʻī huahana

Nā Lepili Huahana

ʻO kā mākou mau ʻimi mau loa ke ʻano o ka "manaʻo i ka mākeke, manaʻo i ke kuʻuna, manaʻo i ka ʻepekema" a me ke kumumanaʻo o ka "maikaʻi ke kumu, e hilinaʻi i ka mea nui a me ka hoʻokele holomua" no ka mea hana alakaʻi no ka Crystal Maleic Anhydride Organic Reagent me ke kumukūʻai hoʻokūkū mai Kina mai, ʻO ke kumu o kā mākou ʻoihana ka hāʻawi ʻana i nā mea kiʻekiʻe, nā lawelawe akamai, a me ke kamaʻilio ʻoiaʻiʻo. Welina mai i nā hoaaloha āpau e kau i kahi kauoha hoʻāʻo no ka hoʻokumu ʻana i kahi pilina hui lōʻihi.
ʻO kā mākou mau ʻimi mau loa, ʻo ia ke ʻano o "e mālama i ka mākeke, e mālama i ke kuʻuna, e mālama i ka ʻepekema" a me ke kumumanaʻo o "ka maikaʻi ke kumu, e hilinaʻi i ka mea nui a me ka hoʻokele holomua" no, Loaʻa i kā mākou Hui nā ʻenekinia kūpono a me nā limahana loea e pane i kāu mau nīnau e pili ana i nā pilikia mālama, kekahi mau hemahema maʻamau. ʻO kā mākou hōʻoia maikaʻi o ka huahana, nā ʻaelike kumukūʻai, nā nīnau e pili ana i nā mea, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.
https://www.pulisichem.com/contact-us/

Nā Nīnau i Nīnau Pinepine ʻia

Pono kōkua? E kipa aku i kā mākou mau kahua kākoʻo no nā pane i kāu mau nīnau!

Hiki iā mākou ke paʻi i kā mākou logo ma ka huahana?

ʻOiaʻiʻo, hiki iā mākou ke hana. E hoʻouna wale mai iā mākou i kāu hoʻolālā logo.

Ke ʻae nei ʻoe i nā kauoha liʻiliʻi?

ʻAe. Inā he mea kūʻai liʻiliʻi ʻoe a i ʻole e hoʻomaka ana i ka ʻoihana, makemake mākou e ulu pū me ʻoe. A ke kakali nei mākou e hana pū me ʻoe no kahi pilina lōʻihi.

Pehea ke kumukūʻai? Hiki iā ʻoe ke hoʻolilo iā ia i mea emi?

Hoʻolilo mau mākou i ka pono o ka mea kūʻai aku ma ke ʻano he mea nui loa. Hiki ke kūkākūkā ʻia ke kumukūʻai ma lalo o nā kūlana like ʻole, ke hōʻoiaʻiʻo nei mākou iā ʻoe e loaʻa ke kumukūʻai hoʻokūkū loa.

Ke hāʻawi nei ʻoe i nā laʻana manuahi?

Mahalo nui ʻia hiki iā ʻoe ke kākau iā mākou i nā loiloi maikaʻi inā makemake ʻoe i kā mākou huahana a me ka lawelawe, e hāʻawi mākou iā ʻoe i kekahi mau laʻana manuahi ma kāu kauoha aʻe.

Hiki iā ʻoe ke hāʻawi i ka manawa kūpono?

ʻOiaʻiʻo! Ua loea mākou i kēia laina no nā makahiki he nui, nui nā mea kūʻai aku e hana me aʻu no ka mea hiki iā mākou ke hāʻawi i nā waiwai i ka manawa a mālama i ka maikaʻi o nā waiwai!

Hiki iaʻu ke kipa i kāu ʻoihana a me ka hale hana ma Kina?

ʻAe. Ua hoʻokipa nui ʻia ʻoe e kipa i kā mākou hui ma Zibo, Kina. (1.5H kaʻa mai Jinan)

Pehea e hiki ai iaʻu ke kau i kahi kauoha?

Hiki iā ʻoe ke hoʻouna mai iā mākou i kahi nīnau i kekahi o kā mākou mau ʻelele kūʻai aku e kiʻi i ka ʻike kikoʻī o ke kauoha, a e wehewehe mākou i ke kaʻina hana kikoʻī. Nā Waiwai Maleic anhydride
ʻO Maleic anhydride (ʻike ʻia hoʻi ʻo cis-butenedioic anhydride) he kristal keʻokeʻo e like me ke kui orthorhombic me ke ʻano molekala C4H2O3
a me ke kaumaha molekala o 98.06. He 52.8°C kona wahi heheʻe, 202°C kona wahi paila, 103°C kona wahi lapalapa, a me 1.314 kona nui pili. He maʻalahi ke hoʻoheheʻe ʻia, a hiki ke hoʻoheheʻe ʻia i loko o ka wai, nā ʻalekohol a me nā esters, ʻoiai he mea hoʻoheheʻe iki ia i loko o ke kalapona tetrachloride a me ka gasoline maka. He lapalapa a pahū ka lepo a me ka mahu o ka maleic anhydride; he mea hoʻonāukiuki lākou i nā kānaka a hiki ke hoʻoulu i ke kuni i ka ʻili.


  • Ma mua:
  • Aʻe:

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