Kūʻai Wela no ke kūʻai pololei ʻana o ka hale hana Crystal Maleic Anhydride no ka Organic Synthesis Reagent

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 misionari ka lilo ʻana i mea hoʻolako hou o nā polokalamu kikohoʻe a me nā mea kamaʻilio kiʻekiʻe ma o ka hāʻawi ʻana i ka pono i hoʻohui ʻia, ka hana ʻana o ka honua, a me nā hiki lawelawe no ke kūʻai aku wela no ke kūʻai pololei ʻana o ka hale kūʻai Crystal Maleic Anhydride no ka Organic Synthesis Reagent, ʻO ka loaʻa mau ʻana o nā hoʻonā kiʻekiʻe me ka hui pū ʻana me kā mākou lawelawe mua a ma hope o ke kūʻai aku e hōʻoiaʻiʻo ana i ka hoʻokūkū ikaika ma kahi mākeke honua.
ʻO kā mākou misionari ka lilo ʻana i mea hoʻolako hou o nā mea uila kiʻekiʻe a me nā mea kamaʻilio ma o ka hoʻolako ʻana i ka hoʻonohonoho pono, ka hana ʻana o ka honua, a me nā hiki ke lawelawe no, Me nā hoʻonā maikaʻi loa, ka lawelawe kiʻekiʻe a me ke ʻano lawelawe ʻoiaʻiʻo, hōʻoia mākou i ka ʻoluʻolu o ka mea kūʻai aku a kōkua i nā mea kūʻai aku e hana i ka waiwai no ka pono like a hana i kahi kūlana lanakila-lanakila. Welina mai i nā mea kūʻai aku ma ka honua holoʻokoʻa e hoʻokaʻaʻike mai iā mākou a i ʻole e kipa i kā mākou hui. E hoʻomāʻona mākou iā ʻoe me kā mākou lawelawe kūpono!
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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 noi Maleic anhydride
Ma ke ʻano he mea maka kemika organik kumu i hoʻohana nui ʻia a koʻikoʻi hoʻi, ʻo ka maleic anhydride ka mea maka anhydride waikawa ʻekolu o ka honua (ʻelua wale nō i ka acetic anhydride a me ka phthalic anhydride). Hoʻohana nui ʻia ia i ka hana ʻana o ka resin polyester unsaturated (UPR) a me ka resin alkyd. Eia kekahi, hiki ke hoʻohana ʻia ka maleic anhydride ma ke ʻano he mea maka e hana i kahi moʻo o nā huahana kemika maikaʻi i hoʻohana nui ʻia, e like me 1,4-butanediol (BOD), γ-butyrolactone (GBL), tetrahydrofuran (THF), maleic acid, fumaric acid, a me tetrahydroacid anhydride. Hoʻohana nui ʻia ia ma nā kahua e like me nā pesticides, nā lāʻau lapaʻau, nā uhi, nā ʻīnika, nā mea hoʻohui lubricant, nā kemika hana pepa, nā mea hoʻopau lole, nā mea hoʻohui meaʻai, a me nā surfactants.


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