Maika'i Kumu Waiwai Nui Hypophosphorous acid CAS 6303-21-5 Wai kala ole
Na Waiwai Kemika
ʻO ka hypophosphorous acid kahi mea hoʻohaʻahaʻa.ʻAka monobasic ikaika.He ʻakika ka hoʻonā wai a hiki ke hoʻoheheʻe ʻia i ka lewa ma ke ana wela.ʻO ka hoʻopili ʻana me ka H porogen ke kumu o ke ahi.Hiki ke hoʻopau ʻia e ka hopena ikaika me nā mea hoʻoneʻe.E hoʻoheheʻe i ke kinoea phosphine ʻona loa e ka wela nui, a pahū.ʻAiʻino.Hoʻohui pinepine ʻia ka hypophosphorous acid i nā mea inu ʻoluʻolu no ka mea ʻaʻole i komo.No laila, liʻiliʻi ka pilikia, akā hiki ke hoʻopōʻino i ka ʻōpū o ka gastrointestinal tract.
Hoʻolauna nui
ʻO ka waikawa hypophosphorous, i ʻike ʻia ʻo "hypophosphorous acid", he aila kala ʻole a i ʻole ke aniani deliquescent, a he huahana koʻikoʻi o ka ʻoihana kemika maikaʻi.ʻO ke kumu nui e hoʻohana ʻia ma ke ʻano he mea hoʻohaʻahaʻa no ka plating electroless, e pale i ka discoloration o ka resin phosphoric acid, a hiki ke hoʻohana ʻia e like me ka catalyst a me ka refrigerant no ka hopena esterification, ʻoi loa no ka hana ʻana o ka sodium hypophosphite kiʻekiʻe.Nui nā ʻano hoʻomākaukau, ma waena o nā ʻano hoʻomākaukau maʻamau i ka ʻoihana e pili ana i ke ʻano resin exchange ion a me ke ʻano electrodialysis.
KEKAHI O KA'U Huahana
Hoʻohana:
1. Ma ke ʻano he mea hoʻohaʻahaʻa no ka hoʻopili kemika;
2. Hoʻohana ʻia e pale i ka discoloration o ka resin phosphoric acid;
3. Hoʻohana ʻia ma ke ʻano he catalyst no ka esterification a me ka refrigerant;
4. Hoʻohana ʻia ia e hana i ka hypophosphite, a ʻo kāna paʻakai sodium, ka paʻakai manganese, ka paʻakai hao, a me nā mea ʻē aʻe e hoʻohana mau ʻia e like me nā lāʻau lapaʻau;
5. Hoʻohana ʻia i ka lāʻau lapaʻau a ma ke ʻano he mea hoʻohaʻahaʻa, reagents no ka hoʻoholo ʻana i ka arsenic, tellurium a me ka hoʻokaʻawale ʻana i ka tantalum a me ka niobium.