2- naphthol – te whakatau i te nui o te wai

GB/T 1646-2012 2-naphthol

Te whānuitanga o

E whakamārama ana tēnei paerewa i ngā whakaritenga, te tauira, ngā tikanga whakamātautau, ngā ture tirotiro, tae atu ki te tohu, te tapanga, te takai, te kawe me te rokiroki o te 2-naphthol.

E pā ana tēnei paerewa ki te whakahaere kounga o ngā hua 2-naphthol.

Tātai:

Te pikitia

Tātai ngota: C10H8O

Taumaha ngota: 144.17 (e ai ki te Taumaha Atomika o te Ao 2007)

CAS RN: 135-19-3

ngā whakaritenga

Me tutuki ngā whakaritenga kounga o te 2-naphthol ki ngā whakaritenga o te Ripanga 1.

Te pikitia

Tikanga whakamātautau mō

Te whakatau i te makuku

E ai ki te Tikanga 3.4″ a Karl Fischer me te Tikanga Whakarerekētanga a Karl Fischer “i roto i te GB/T 2386-2006.

Ko te rōrahi tauira o te 2-naphthol he 2 karamu.

Kaua te rerekētanga i waenga i ngā hua ine e rua e neke atu i te 0.02% (haurua papatipu), ā, me tango te toharite tātaitanga o ngā hua ine e rua hei hua ine.

Ko te utu me te kounga o te hua e kōrero ana,
Ki te whakaaro koe he nui te utu, tukuna mai he tauira hei tirotiro i te kounga. He #kore utu te #tauira.
Tukua he ota wawe, ā, hoki wawe mai. Kei te piki tonu te utu o nāianei. Ki te mea kei te ruarua tonu koe, haere mai ki ahau ki te uiui, kōrero mai.
Ko te 2-Naphthol, he iti iho i te #utu #mākete, ka taea te whakamahi i roto i te #wharerongoā me te #hanga #tae. Ka hokona katoatia ngā 20 tana whakamutunga o ngā taonga utu pai, ā, ka piki ake te utu.
E whakamahia ana hei hanga i te waikawa #Tobias, te waikawa #J, te waikawa-2.3, me te hanga i te #kaihoko ārai-pakeketanga D, te kaihoko ārai-pakeketanga #DNP me tana kaihoko ārai-pakeketanga, te #tae waro me te #patu huakita.

#Ātene
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Ngā tae me ngā takawaenga tae — Te whakatau i te nui o te makuku