Konutai Tripolyphosphate (STPP) |7758-29-4
Whakaahuatanga Hua
Ko te konutai tripolyphosphate (STP, i etahi wa STPP, konutai triphosphate ranei TPP) he puhui pararopi me te tauira Na5P3O10.Ko te konutai triphosphate te tote konutai o te polyphosphate penta-anion, ko te turanga conjugate o triPhosphoric Acid. Ko te Sodium tripolyphosphate ka puta ma te whakamahana i te ranunga stoichiometric o te Disodium phosphate, Na2HPO4, me te Monosodium Phosphate, NaH2PO4, i raro i nga tikanga tino whakahaere.
Ko nga whakamahinga o te Sodium tripolyphosphate ka uru ano ki te whakamahi hei rongoa.Ka taea te whakamahi Sodium Tripolyphosphate STPP ki te pupuri i nga kai penei i te kai whero, te heihei, me te kaimoana, hei awhina i a ratou ki te pupuri i te ngawari me te makuku.Ko nga kai mo nga kararehe me nga kai kararehe kua mohiotia ka tukuna ki te konutai triphosphate, he rite tonu te mahi ki te kai tangata.
Taupānga
1. Ko te konutai tripolyphosphate e whakamahia ana mo te tukatuka kai, te waihanga hopii waihanga, te tae kakano, ka whakamahia ano hei kaihoko whakamarara, whakarewa etc.
2. Ka whakamahia hei wai ngohengohe, ka whakamahia ano hoki i roto i te umanga kai.
3. Kei te whakamahia hei teihana hiko, waka locomotive, kohua me te tipu tongi maimoatanga wai whakamatao, wai ngohengohe.He kaha kaha ki te Ca2 + collaterals, ia 100g ki te matatini 19.5g konupūmā, a no te SHMP chelation me te whakamararatanga adsorption i whakangaro i te tukanga noa o te tipu tioata konupūmā phosphate, ka aukati i te hanganga o te tauine konupūmā phosphate.Ko te inenga he 0.5 mg/L, aukati i te pikinga o te reiti ki te 95%~100%.
4. Whakarerekē;whakaemi;parepare;kaihoko chelating;pūmau.Ko te nuinga mo te whakamaroke ham kēne;kēne pīni whānui i roto i te Yuba ngohengohe.Ka taea hoki te whakamahi hei wai ngohengohe, pH regulator me te mātotoru.
5. Ka whakamahia mo te synergist mo te hopi me te aukati i te heke o te hinu hopi pae me te pua.He kaha whakaehunga o
hinu whakahinuhinu me te ngako.Ka taea te whakamahi mo te whakatikatika i te uara o te pH o te hopi wai wai.Whakangohe wai ahumahi.Pre
kaihoko tanning.Nga awhina tae.Te peita, te kaolin, te konupora waikura, te konupūmā warowaihā, pērā i te ahumahi i roto i te whakareri i te whakatārewatanga o te dispersant.Te keri paru marara.I roto i te ahumahi pepa whakamahia rite āpiha anti hinu.
6. Ka whakamahia te konutai tripolyphosphate mo te horoi.Hei taapiri, he kaitoi mo te hopi me te aukati i te tioatanga o te hopi pae me te pua, te wai ngohengohe o te wai ahumahi, i mua i te mahi tanning, i nga awhina tae, i te pai keri i te paru paru, i te pepa me te hinu mo te aukati, te peita, te kaolin, te konupora konupora, te konupora konupora, penei he pai te maimoatanga wai maanu iri
marara.Ko te konutai kai konutai tripolyphosphate hei momo momo kai, hei whakapai ake i te kai, hei whakamarama i nga taapiri inu.
7. Ko te whakapai ake i te kounga hei whakapai ake i nga katote whakarewa matatini kai, te uara pH, te whakanui ake i te kaha katote, na reira ka pai ake te aro o te kai me te kaha pupuri wai.Ko te whakarato o Haina ka taea te whakamahi mo nga hua miraka, hua ika, hua heihei, aihikirimi me te kihu inamata, ko te horopeta teitei ko te 5.0g/kg;i roto i te kēne, ko te nui o te whakamahi wai (reka) inu me te inu pūmua huawhenua he 1.0g/kg.
Whakatakotoranga
| ITEM | Paerewa |
| WHAKAMAHI (%) (Na5P3O10) | 95 MIN |
| TE PUKA | WHITE GRANULAR |
| P2O5 (%) | 57.0 MIN |
| KORERO (PPM) | 10MAX |
| CADMIUM (PPM) | 1 MAX |
| LEAD (PPM) | 4 MAX |
| MERCURY (PPM) | 1 MAX |
| ARSENIKA (PPM) | 3 MAX |
| TE WHAKAMAHI TINO (AS PB) (PPM) | 10 MAX |
| NGĀ KORI (AS CL) (%) | 0.025 MAX |
| SULPHATES (SO42-) (%) | 0.4 MAX |
| NGA MAU KAHORE KARERE I TE WAI (%) | 0.05 MAX |
| PH uara (%) | 9.5 – 10.0 |
| NGARO I TE MAROKE | 0.7% MAX |
| HEXAHYDRATE | 23.5% MAX |
| NGA WAI-KORE KAUPAPA | 0.1% MAX |
| NGA POLYPHOSPHATES TEI | 1% MAX |
