4,4′-DIHYDROXYDIPHENYLMETHANE(CAS620-92-8)
kikoʻī
| Mea | Nā kikoʻī |
| helehelena | Keʻokeʻo kristal lau
|
| Waihoʻoluʻu | Keʻokeʻo ʻole a ʻulaʻula māmā
|
| Mkiko hoʻoluʻu
| 162-164°C
|
| Bwahi aila
| 297.67 ℃ (kuhikuhi maʻamau) |
| Dka nui
| 1.0907 (kuhikuhi maʻamau)
|
| Paʻa hoʻokaʻawale waikawa(pKa)
| 9.91±0.10 (ua wānana ʻia)
|
| Hopena | Ua kūpono kēia laʻana i nā kikoʻī. |
Hoʻohana
ʻenekini epoxy(1) Ke hoʻohālikelike ʻia me nā resins epoxy i hana ʻia mai bisphenol A, ʻo nā resins epoxy i hana ʻia mai bisphenol F he mau ʻano e like me ka viscosity haʻahaʻa a me ka hana maikaʻi loa. Hiki ke hoʻopili ʻia i nā uhi ʻike paʻa ʻole a hiki i nā mea hoʻoheheʻe kiʻekiʻe loa, a hiki ke hoʻopili ʻia ma nā kahua e like me nā mea hoʻopili, nā mea papahele, nā mea hoʻolei, nā mea hoʻopili, a me nā mea laminated.
resin polycarbonate(2) ʻO nā resins polycarbonate i hana ʻia mai ka bisphenol F a me ka phosgene he mea maʻalahi ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik haʻahaʻa e like me ka dichloromethane, he haʻahaʻa ko lākou wahi palupalu, a he maikaʻi ko lākou mau waiwai hana a me ka hoʻoheheʻe ʻana. He palupalu lākou ʻoiai ke hōʻino nui ʻia, a kūpono no ka hana ʻana i nā mea hoʻoheheʻe a i ʻole nā kiʻiʻoniʻoni.
resin polyester(3) ʻO ka diol ʻano biphenyl i loaʻa ma o ka hoʻohui ʻana o bisphenol F a me alkylene oxide, a me ka resin i loaʻa ma o ka hana ʻana me nā waikawa dibasic, a me nā mea ʻē aʻe, he haʻahaʻa ka viscosity a me nā waiwai mechanical a me kemika maikaʻi loa, a kūpono loa no ka hana ʻana i nā mea pale i ka corrosion.
nā poʻe ʻē aʻe(4) Eia kekahi, hiki ke hoʻohana ʻia ka bisphenol F e hana i nā resins phenolic hiki ke hoʻoheheʻe ʻia i ka ʻaila, nā mea pale ahi, nā antioxidants, a me nā surfactants, a pēlā aku.
ʻŌpala a me ka Hoʻouna ʻana
25KG/Drum a i ʻole e like me nā koi a ka mea kūʻai aku.
No nā waiwai maʻamau a hiki ke hāʻawi ma ke kai a me ka lewa
Mālama a me ka mālama ʻana
Ola papa: 24 mahina mai ka lā i hana ʻia ai i loko o ka pahu i wehe ʻole ʻia mua i mālama ʻia i kahi maloʻo a me kahi anuanu, mai ka lā pololei, ka wai.
Hale kūʻai ea, hoʻomaloʻo wela haʻahaʻa, hoʻokaʻawale ʻia mai nā mea hoʻomake a me nā waikawa.









