Nā huahana

Mea hoʻomaka, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka methanol, hiki ʻole ke hoʻoheheʻe ʻia i toluene, māmā a me ka wela.

ʻO ka huahana he wai-soluble azo initiator, hoʻohana nui ʻia e like me ka polymerization initiator o polyacrylamide, polyacrylic acid, polyvinylamine a me nā polymers molecular kiʻekiʻe.Loaʻa iā ia nā pono o ka haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa hoʻomaka, lawa ka hopena, palekana, mālama maʻalahi a maʻalahi ka hana.

ʻO Azobisisobutyramidine hydrochloride kahi mea kemika.ʻO V-50 ka mea hoʻomaka, ʻo AIBA no ka pōkole, ʻike pū ʻia ʻo azobisisobutyramidine hydrochloride, he mea hoʻomaka azo hoʻoheheʻe wai, hoʻohana nui ʻia no ka polymerization o nā monomer vinyl hiki ke hoʻoheheʻe ʻia.ʻO Azobisisobutyramidine hydrochloride (AIBA) kahi mea hoʻomaka polymerization maikaʻi, a loaʻa iā ia nā pōmaikaʻi o ka hāʻawi ʻana i ka molecular mass pili a me ka wikiwiki o ka hopena o ka polymer i hoʻomākaukau ʻia.

Loaʻa ka V-50 initiator ma ka hoʻokomo ʻana i kahi pūʻulu hydrophilic i loko o ka mole o ka azonitrile initiator, a loaʻa iā ia ka solubility wai maikaʻi.No laila, kūpono ka mea hoʻomaka V-50 no ka polymerization aqueous a me ka polymerization emulsion o ka polymer synthesis..

Hoʻohālikelike ʻia me nā ʻano maʻamau o nā mea hoʻomaka azo, loaʻa i ka V-50 ka mea hoʻomaka ka hana kiʻekiʻe o ka hoʻomaka ʻana, ke kaumaha molekala kiʻekiʻe, ka hoʻoheheʻe wai maikaʻi, a me ke koena liʻiliʻi.Ke hoʻohālikelike ʻia me nā persulfates inorganic a me nā mea hoʻomaka wai-soluble ʻē aʻe, hiki i nā mea hoʻomaka V-50 ke hana i nā hopena decomposition maʻemaʻe, kūpaʻa, a hoʻomalu ʻia, e hopena i nā polymers kaumaha nui a me ke kiʻekiʻe.