2,4,7,9-Tetramethyl-5-decyne-4,7-diol CAS 126-86-3
【Tau Nama CAS】126-86-3
【EINECS】204-809-1
【Tātai ngota】C14H26O2
【Taumaha ngota】226.36
【Te Tākai】Pahu rino pania o roto 25kg, pahu kirihou mowhiti 180kg rānei
【Whakaaturanga】2,4,7,9-Tetramethyl-5-decyne-4,7-diol He tāpiringa maha-mahi te hua surfactant, he āhuatanga whakamakuku, tango-huka, me te horapa. He surfactant kore-ionic ōrite te hua. Nā tōna hanganga matū ahurei o Gemini ka taea e te hua te whakaiti i te taumahatanga o te mata, te whakahaere i te pahuka, me te whakaiti i te aro ki te wai. Ka taea te whakamahi i roto i ngā ahumahi maha: pērā i ngā paninga ahumahi wai-pūtake, peita rakau wai-pūtake, peita kirihou wai-pūtake, waituhi wai-pūtake, OPV, piripiri aro-pēhanga, hanga tae me te tae, ahumahi tukatuka whakarewa, rere, patupatu, me ētahi atu.
Ka tere te heke, ka whakaiti i te taumahatanga mata hihiri me te taumahatanga mata pūmau, ka tango i te pahuka me te aukati i te pahuka, he iti te aro ki te wai, ka taea te whakamakuku i ngā momo papa, kāore e hanga i ngā micelles, he pai te pumau o te wera, ā, he pai te pumau o te waikawa-pūtake. He nui ake te taumahatanga mata o ngā pūnaha wai whakamakuku i ngā pūnaha whakarewa, ā, me tāpiri he matū horoi hei whakapai ake i te makuku. Heoi, ka puta te pahuka me te pahuka whakau i ngā kaihoko whakamakuku tuku iho. Mena ka tāpirihia he mea tango pahuka, ka puta anō ngā raruraru whakamakuku ngoikore pēnei i ngā kōhao iti.
Ka taea e ia te karo i ēnei raruraru. He pai ake te mahi i ngā matū horoi tuku iho, ā, ka taea e ia te whakarato i te tino iti o te kukū mata me te pehi pahuka i raro i ngā āhuatanga hihiri.
Nā te hanganga ngota ngota ahurei, he pai te tango huka kore-ionic ōrite o ngā surfactants raupapa tūemi.
Kāore he pūwāhi kapua o te matū horoi, ā, ka roa pea ōna āhuatanga tango huka i roto i te whānuitanga o te pāmahana. Te aro ki te wai He maha ngā matū horoi e whakararu ana i te aro ki te wai i runga i te mata kua pania i muri i te maroke.
Ko ngā matū horoi wai-aroha rawa pērā i te anionic (dioctyl sulfosuccinate sodium salt) me te polyethoxylated surfactants ka ngawari te memeha anō ki te wai, ka puta he hapa mata o te paninga maroke, pērā i te piri, te mā o te makawe, te kohu, me te ātete kore wai.
E taunakihia ana kia tāpirihia he emulsion, he kapia rānei me ētahi atu surfactants i te tuatahi, kātahi ka tāpirihia he surfactants raupapa 2,4,7,9-Tetramethyl-5-decyne-4,7-diol. Mā tēnei ka whakarite kia horapa te nuinga ki roto i te pūnaha, me horapa pai mō te 15-30 meneti. Tērā pea ka tioata ētahi surfactants raupapa 2,4,7,9-Tetramethyl-5-decyne-4,7-diol i te wā e kawehia ana, e rongoatia ana rānei i ngā pāmahana tino iti; ka taea e te whakamahana mārire i te wā e horapa ana te nuinga te whakaora pai i a rātou.
Te taumata tāpiri e taunakitia ana mō te whakamahinga:
Paninga wai： 0.1%—3.0%
Ngā piripiri tairongo pēhanga wai： 0.1%—1.0%
Wairewa puna: 0.1%—1.0%
Waituhi pūwero: 0.1%—1.0%
Ko ngā raraunga o runga ake nei ko te nui o te rongoā, ā, ko te horopeta tino pai ka whakatauhia mā te raupapa o ngā whakamātautau.
Ngā Painga:
Hohoro te horapa, te whakaiti i te taumahatanga mata hihiri me te pumau, te tango i te huka me te ārai i te huka, te iti o te aro ki te wai, te whakamakuku i ngā momo papa me te kore e hanga i ngā micelles. He pai te pumau wera me te ātete waikawa-kawakore.
Te whakamakuku:
He nui ake te kukū o te mata o ngā pūnaha wai i ngā pūnaha whakarewa, ā, me tāpiri he matū horoi hei whakapai ake i te mākū. He maha ngā wā ka puta he raruraru pahuka me te pumau i ngā kaihoko whakamakuku tuku iho. Ka taea e ngā hua raupapa te whakakore i ēnei raruraru, me te tuku mahi pai ake i te whakarato i te kukū iti me te tango pahuka ahakoa i raro i ngā āhuatanga hihiri.
Te whakakore i te huka:
Ko ngā matū whakaora ira raupapa, me tō rātou hanganga ngota ahurei, he tino pai hei kaiwhakakore huka kore-ionic ōrite. Ka whakaatuhia e rātou ngā āhuatanga whakakore huka pumau i runga i te whānuitanga o te pāmahana me te kore he ira kapua.
Te aro ki te wai:
He maha ngā matū horoi ka pāngia e te wai i runga i te mata paninga maroke. Ko ngā matū horoi tino pai ki te wai pērā i te anionic (dioctyl sulfosuccinate) me te polyethoxylate ka ngawari te memeha ki roto i te wai, ka puta he hapa o te mata o ngā paninga maroke pērā i te piri me te mā, te atomization, me te ātete wai kore.
| Taonga | Uara |
| Chroma/tohu | ≤100 |
| Ihirangi TMDD/% | 47.5 - 52.5 |
| Te ihirangi o te ethylene glycol/% | 47.5 - 52.5 |
| Te ātete mata pūmau/mN/m | 29 - 30 |
