Te torukōroira o te whākawakawa/CAS:7719-12-2
Whakaahuatanga Poto:
Ingoa Hua: Phosphorus trichloride
CAS: 7719-12-2
MF:Cl3P
MW:137.33
HANGANGA:
Whakaahuatanga:
He wai mārama, kāore he tae, he aue, he wai whakakino te Phosphorus trichloride, PCl3. Ka tere te pirau i te hau makuku, ā, ko tōna pāmahana kohua he 168°F (75°C). He whakakino te PCl3 ki te kiri me te kiko, ā, ka tauhohe ki te wai hei hanga waikawa hauwaiora. Ko te TLV he 0.2 ppm, ā, ko te IDLH he 50 ppm i te hau. Ko te tau tautuhi UN e whā mati ko te 1809. Ko te tohu NFPA 704 ko te hauora 4, te mura 0, me te tauhohenga 2. Kei te wāhanga mā i raro o te taimana he W me te tapahi i roto, e tohu ana i te tauhohenga wai. Ko ngā whakamahinga matua ko te hanga i ngā patupatu organophosphate, ngā tāpiringa penehīni, me ngā tae; hei kaihoko chlorinating; hei whakakorikori; me te whakaoti kakahu. Ko ngā mea whakakino e pā ana ki te paitini ka puta pea he hau paitini i te wa e pirau ana te paitini. I te urupare ki tētahi aituā e pā ana ki ngā mea waikura, tera pea he nui ake te āwangawanga o ngā kaimahi ki te paitini o ngā kohu i te waikura. Ina pā ngā waikawa ki te cyanide, ka puta he hau hauwai cyanide, he tino paitini, me te TLV o te 10 ppm i te hau.
whakatakotoranga:
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | -112°C |
| Te pūwāhi koropupū | 74-78 °C (mārama) |
| Kiato | 1.574 g/mL i te 25 °C |
| Te mātotoru o te kohu | 4.75 (vs hau) |
| Pēhanga kohu | 23.32 psi (55°C) |
| Taupū whakaata | n20/D 1.5148(lit.) |
| Fp | 76°C |
| Puka | Wai |
| Tae | Kore tae, ā,Kōwhai |
Whakamahinga
E whakamahia ana te phosphorus trichloride hei hanga i te phosphine me ētahi atu matū phosphorus; e whakamahia ana i te wā e whakanohoia ai te konganuku ki runga i te rapa, me te hanga patupatu pepeke, ngā surfactants, ngā tāpiringa penehīni, ngā plasticizers, ngā tae, ngā kaihoko whakaoti kakahu, ngā patu huakita, ngā hua rongoā, me ētahi atu matū.
E whakamahia ana te phosphorus trichloride hei kaihoko whakapūkara; hei takawaenga i roto i te hanga tāpiringa penehīni, tae, surfactants, me ngā patupatu; i roto i te hanga o te phosphorus pentachloride me te phosphorus oxychloride; ā, hei whakakorikori.
He takawaenga nui te phosphorus trichloride i roto i te hanga i ngā patu pepeke, ngā patu taru, me ngā patu pepeke organophosphorus me ētahi atu matū pēnei i te phosphoryl chloride, te phosphorus pentachloride, te thiophosphoryl chloride, me te waikawa phosphonic. E whakamahia ana hoki i roto i te hanga i ngā surfactants hangai, ngā phosphites, ngā tāpiringa penehīni, ngā aukati mura, te whakakanapa hiriwa, me te hanga i ngā putunga konganuku kanapa.
Te Tākai me te Tukunga
300KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
