Hoʻolako ODM CAS 818-61-1 2-Hydroxyethyl Acrylate Hea

Wehewehe Pōkole:

CAS NO.818-61-1

ʻO ke ʻano molekala:C5H8O3

Kaumaha molekala:116.12

Helu EINECS:212-454-9

Kiko heheʻe: -60 ° C

Ka paila ʻana: 90-92 ° C12mm Hg (lit.)

Ka nui o ka paʻa: 1.106g/mL ma 20°C

Ka nui o ka mahu>1 (vsair) Kaomi mahu:<0.1mmHg (20 ° C)

ʻIke kuhikuhi refractive: n20/D1.45 (lit.)

Wahi lapalapa: 209 ° F

Nā kūlana mālama: 2-8 ° C

ʻAno: wai ʻaila

Ka helu ʻakika (pKa): 13.85 ± 0.10 (Wānana ʻia)

Waihoʻoluʻu: Wai moakaka ʻole kala


Nā kikoʻī huahana

Nā Lepili Huahana

Manaʻo mākou ʻo ka hui lōʻihi e hōʻike pinepine ʻia he hopena ia o ka pae kiʻekiʻe, ka lawelawe waiwai i hoʻohui ʻia, ka hālāwai kūleʻa a me ka pilina pilikino no Supply ODM CAS 818-61-1 2-Hydroxyethyl Acrylate Hea, Ma kā mākou ʻoihana me ke kūlana kiʻekiʻe e hoʻomaka me kā mākou ʻōlelo, hana mākou i nā huahana i hana piha ʻia ma Iapana, mai ke kūʻai ʻana i nā mea a hiki i ka hana ʻana. ʻAe kēia iā lākou e hoʻomaʻamaʻa me ka maluhia o ka noʻonoʻo.
Manaʻo mākou ʻo ka launa pū ʻana no ka hōʻike lōʻihi he hopena pinepine ia o ka lawelawe kiʻekiʻe loa, ka lawelawe waiwai i hoʻohui ʻia, ka hālāwai kūleʻa a me ka launa pilikino no , Me kahi hui o nā limahana akamai a ʻike, uhi kā mākou mākeke iā ʻAmelika Hema, ʻAmelika Hui Pū ʻIa, ka Hikina Waena, a me ʻApelika ʻĀkau. Ua lilo nā mea kūʻai aku he nui i mau hoaaloha no mākou ma hope o ka laulima maikaʻi ʻana me mākou. Inā makemake ʻoe i kekahi o kā mākou huahana, e hoʻomanaʻo e hoʻokaʻaʻike mai iā mākou i kēia manawa. Ke kakali nei mākou i ka lohe koke ʻana mai iā ʻoe.

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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.

Pono ka hoʻolei ʻōpala e kūlike me nā lula kaiapuni kūloko, a ua ʻōlelo ʻia ka mālama ʻana i ka hydrolysis alkaline. I ka wā o ka mālama ʻana, hoʻohui mālie ʻia ka ʻōpala Hydroxyethyl Acrylate Hea i kahi hopena sodium hydroxide 10%, hoʻomalu ʻia ka mahana ʻaʻole e ʻoi aku ma mua o 50°C, a hoʻopau ʻia a hoʻokuʻu ʻia ma hope o ka hopena piha. ʻAʻole hiki ke hoʻokuʻu pololei ʻia ka 2-Hydroxyethyl Acrylate Hea i loko o nā ʻauwai a i ʻole nā ​​​​kino wai kūlohelohe.


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