Tripotāsium phosphate K3PO4 CAS 7778-53-2 tohu kai
Whakaahuatanga Hua
He matū te pāhare pākawa waro he nui tōna kaha ki te pupuri i te pH. He matū pupuri hei whakahaere i te pH. He mea whakamahi noa hei wāhanga mō ngā momo pāpāho e whakamahia ana i roto i te whakatipu i ngā moroiti, hei wāhanga i roto i te tote pupuri pākawa waro (PBS). He maha ngā āhua o tēnei matū: monobasic, dibasic, me te tribasic (K3PO4). Ko te nuinga o ngā otinga pupuri pāhare pākawa waro pH koretake he ranunga o ngā momo monobasic me dibasic ki ngā taumata rerekē, i runga i te pH e hiahiatia ana. Ko ngā pupuri Gomori, ngā pupuri pākawa waro e whakamahia whānuitia ana, he ranunga o te monobasic dihydrogen phosphate me te dibasic monohydrogen phosphate. Mā te whakarerekē i te nui o ia tote, ka taea te whakarite i ngā momo pupuri e pupuri pai ana i waenga i te pH 5.8 me te pH 8.0 (tirohia ngā ripanga i raro nei). He tino teitei te kaha pupuri o ngā pākawa waro, ā, he tino wairewa ki te wai.
Ngā Āhuatanga Hua
Ingoa Hua: Potassium phosphate
CAS:7778-53-2
MF: K3PO4
MW:212.266261
EINECS:231-907-1
Ngā Kāwai Hua: matū phosphate whakarewa; Kai
Te pūwāhi rewa: 1340 °C
Kiato: 2.564 g/mL i te 25 °C (i te rama)
Wairewatanga: wai: wairewatanga100mg/mL, mārama, kore tae
Āhua: Totoka
Tae: Mā
Tairongo: Ātete ki te wai
Tono
1) He kaiwhakahaere waikawa me te kaihoko chelating te pāhare pākawa waro (e whakamahia ana hei here i ngā katote konganuku). Ka ārai i te maroke, ā, ka whakamahia hei whakaū waikawa i roto i ngā paura, hei ārai hoki i te hanganga o ngā puranga. Ka whakanui ake i te mahi a ngā antioxidants.
2) I roto i te umanga kai (Ngā tāpiringa kai), ka whakamahia hei emulsifier, hei whakapakari pāhare pākawa, hei mea kakara, hei here mīti. Ka āwhina te pāhare pākawa phosphate ki te whakau, ki te matotoru me te whakahaere i te waikawa me te makuku i roto i ngā kai. E ai ki te whakaritenga a te FAO (1984), ko tōna whakamahinga me te nui iti e whai ake nei: hupa inamata; tote phosphate katoa: 1000 mg/kg (tatauhia i runga i te P2O5); waewae poaka o mua kua tunua, hemi, mīti tapatapahi kua tunua 3g/kg (rahi whakamahinga kotahi, rahinga whakakotahi rānei me ētahi atu phosphate, i tatauhia i runga i te P2O5); paura miraka iti te kukū, miraka mātotoru, kirīmi waimeha: 2g/kg (rahi whakamahinga kotahi); rahinga whakakotahi me ētahi atu whakau: 3 (i tatauhia i runga i te matū kore wai); paura miraka, tīhi tukatuka: 5g/kg; tīhi tukatuka, ko te nui katoa o te phosphate 9g/kg (i tatauhia hei phosphorus); inu matao: 2g/kg (rahi whakamahinga kotahi, rahinga whakakotahi rānei me ētahi atu phosphate, i tatauhia i runga i te P2O5).
3) Ka taea te whakamahi mō te whakarite i ngā hua rimurapa me te wai kawakore. Ka taea te whakamahi mō te hanga hopi wai, pepa kounga teitei, penehīni kua parakore, pepa kounga teitei, koia nei ngā maniua whākawa me te pāhare pākawa. Ka taea te whakamahi hei whakangawari wai kohua. Ka whakamahia hoki i roto i te rongoā. I ētahi wā ka whakamahia te pāhare pākawa hei rongoā. Ka taea e ia te whai pānga diuretic, ā, ka mahi hei rongoā whakangāwari ina whakamahia i roto i ngā rahinga rongoā. Heoi, ka taea e te whākawa te taunekeneke me ētahi rongoā, tae atu ki ngā corticosteroids me ngā diuretics e penapena ana i te pāhare pākawa, ka piki ake te mōrearea mō ngā pānga kino; whakamahia anake ina tohutohuhia e te tākuta.
4) Ka taea te whakamahi hei matū tātari, hei ārai me hei whakangawari.
Ngā mōhiohio kawe waka
Tau UN: 1805
Akomanga Tūpono: 9
Rōpū Tākai: III
WAEHERE HS: 28352400
Whakatakotoranga
| Ingoa | Rārangi | |
| Kāwai | Te taumata hangarau | Kai kounga |
| Āhua | paura mā hihiko | |
| Ihirangi Matua%≥ | 98.0 | 98.0 |
| P2O5%≥ | 32.8 | 32.8 |
| Waikura pāhare pākawa (K)2O%≥) | 65.0 | 65.0 |
| Uara pH (1% wairewa) | 11.5-12.5 | 11.5-12.5 |
| Mea kore-wairewa%≤ | 0.1 | 0.05 |
| Te konganuku taumaha (Pb)%≤ | - | 0.001 |
| Āseniti (As)%≤ | - | 0.0003 |
| Pūhaumāota (F)%≤ | 0 | 0.003 |
| Te pai o te tātari (paahi i te tatari 60 mata)% ≥ | 90.0 | 90.0 |
