3,4,5,6-Tetrabromophenolsulfonephthalein CAS:77172-72-6
Ko te 3,4,5,6-Tetrabromophenolsulfonephthalein (TBPSPT) he matū tae e whakamahia ana hei tohu i roto i te matū tātari. Ko tōna pānga me tōna whakamahinga e pā ana ki ōna āhuatanga whakarerekētanga tae.
He maha ngā wā ka whakamahia te TBPSPT hei tohu waikawa-pūtake nā te mea ka taea e ia te huri tae i runga i te pH o te otinga. He whero te nuinga i te pH iti (ngā āhuatanga waikawa) me te kōwhai i te pH teitei (ngā āhuatanga taketake). Ka whai hua pea tēnei huringa tae i roto i ngā momo tono, pērā i te ine ira me te whakatau pH, ina hiahiatia te whakatau i te mutunga o te tauhohenga, te waikawa/kawakore rānei o te otinga.
Hei tāpiritanga, kua whakamahia te TBPSPT i roto i ngā rangahau aroturuki taiao, inā koa mō te kimi i ngā momo hāora tauhohe (ROS). Ina pāngia e te ROS, pērā i ngā rauropi hydroxyl, te hāora takitahi rānei, ka rerekē te tae o te TBPSPT, ka whakaatu i te tirohanga o te aroaro o ēnei momo tauhohe.
| Te hanganga | C19H10Br4O5S |
| Whakamātautau | 99% |
| Āhua | Totoka parauri-kōwhai |
| Nama CAS | 77172-72-6 |
| Te tākai | Iti, nui hoki |
| Te Ora o te Wāhi | 2 tau |
| Rokiroki | Penapena ki te wāhi hauhautanga, maroke hoki |
| Tiwhikete | ISO. |
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