Kaihanga H3BO3 waikawa Boric kounga teitei 99% CAS 10043-35-3

Whakaahuatanga Poto:

Ingoa matū: Boric acid

CAS: 10043-35-3

tātai rāpoi: H3BO3

Kiato pātahi: 1.4347

Ira whakarewa: 184℃

Iwi kohua: 300℃

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Ko te waikawa Boric he kiriata paura ma, he karaihe kanapa ranei i runga i te toki triclinic, me te ringa maeneene

te rongo me te kore kakara. Ka whakarewahia i roto i te wai, te waipiro, te glycerin, te ethers me nga hinu whakahirahira, he ngoikore te waikawa o te wairewa wai.

Ko te waikawa Boric he waikura o te waikura boron, He kiriata paura ma, he karaihe kanapa ranei me te tuaka triclinic. He pahekeheke tona pa, kaore he kakara ina pa ana ki te kiri. He wairewa ki te wai

, waipiro, glycerin, ethers me te hinu nui. He haunga, he paku kawa me te reka. I te wa e pa ana ki te hau, kaore he huringa, ka taea te whakaeto me te kohu wai. Ina pa ana ki te 100 - 105 ℃

ka ngaro he ngota ngota wai hei hanga waikawa metaboric; ko te whakawera i te 104 ~ 160 ℃ mo te wa roa ka huri ki te waikawa pyroboric, a, i te teitei ake o te mahana ka hanga waikore.

Taupānga

Ka whakamahia te ahumahi karaihe ki te whakaputa i te karaihe teitei me te muka karaihe penei i te karaihe whatu, te karaihe waikawa-atete, te karaihe boron organic, etc...

Ka taea te whakapai ake i te wera me te maamaa o te karaihe, te whakanui ake i te kaha miihini,

me te whakapoto i te wa rewa. Ka whakamahia nga umanga miihini me nga miihini ki te hanga karaehe,

ka taea te whakaiti i te toronga waiariki o te kanapa, te whakaheke i te pāmahana whakaora o te karaehe, na reira ka aukati i te pakaru me te whakaheke, me te whakapai ake i te kanapa me te tere o te hua.

Ka whakamahia hei taapiri me te cosolvent i roto i te umanga whakarewa.

Te ahumahi hiako, te ahumahi parakore, te ahumahi matū o ia ra, te ahumahi kakano, te ahumahi rakau, te ahumahi tongi, i tua atu i nga tae, te hikohiko, te whakarewa whakarewa onge me etahi atu ahumahi.