Phosphoric acid | 7664-38-2
Tilmaamaha Alaabta:
| Shayada tijaabinta | Tilmaamid |
| daahirnimo | 99.5% Min |
| P2O5 | 53.0% Min |
| N | 21.0% Min |
| H2O | 0.2% ugu badnaan |
| Biyo aan milmi karin | 0.1% ugu badnaan |
| PH | 7.8-8.2 |
| Muuqashada | dareere hufan oo aan midab lahayn |
Sharaxaada Alaabta:
Phosphoric acid waa aashitada inorganic ee caadiga ah waana dhexdhexaad ama aashito xoog leh. Aysiidhkeedu wuu ka daciifsan yahay asiidhyada xoogga badan sida sulfuric acid, hydrochloric acid iyo nitric acid, laakiin way ka xoog badan tahay asiidhka daciifka ah sida acetic acid, boric acid iyo carbonic acid. Phosphoric acid waxay kaga falcelisaa soodhiyam carbonate buuga Kiimikada pH kala duwan si ay u soo saarto cusbada aashitada kala duwan. Waxay kicin kartaa maqaarka si uu u keeno barar wuxuuna baabi'iyaa unugyada muruqa. Aashitada fosfooraska ee xoogga leh waxay leedahay saameyn naxsiyeed marka lagu kululeeyo foornada. Waa hygroscopic, ha xidho.
Codsiga:
(1) Inta badan loo isticmaalo warshadaha phosphate, electroplating, warshadaha polishing, warshadaha sonkorta, bacriminta isku dhafan iyo wixii la mid ah. In warshadaha cuntada sida acidifier, nafaqo khamiir, iwm.
(2) Inta badan loo isticmaalo sidii kicinta fuuq-celinta ethylene si loo soo saaro ethanol, fosfat nadiif ah oo sarreeya, wax soo saarka daawada, reagent kiimikaad.
(3) Inta badan waxaa loo isticmaalaa soo saarista bacriminta kiimikada, saabuunta, cuntada iyo quudinta lagu daro, ololka iyo fosfatiyeyaasha kala duwan.
(4) In wax soo saarka ee tube silikoon diyaarad iyo wareegyada isku dhafan, sida caadiga ah loo isticmaalo filimka aluminium aluminium ee hogaanka electrode, baahida loo qabo photolithography filimka aluminium, isticmaalaya fosfooraska acid sida daxalka nadiifinta acidic. Waxaa lagu samayn karaa acetic acid.
(5) Waxa loo isticmaali karaa sida wakiilka dhanaan iyo nafaqeynta khamiirka. Waxa loo isticmaali karaa sidii wax-soo-saarka xawaash ahaan, badeecooyinka qasacadaysan, iyo cabitaannada soo cusboonaysiinta. Loo isticmaalo sida isha nafaqeynta khamiirka ee wax-soo-saarka si looga hortago faafinta bakteeriyada khaldan.
(6) Aashitada fosfooraska qoyan waxaa inta badan loo isticmaalaa in lagu sameeyo fosfateyaal kala duwan, sida ammonium phosphates, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, iwm. Aashitada fosfooraska la safeeyey ayaa loo isticmaalaa in lagu sameeyo kalsiyum phosphate quudinta. Loo isticmaalo daawaynta fosfatka dusha birta ah, xal korantada oo la sameeyay iyo xal kiimikaad silcinaysa alaabta aluminiumka.
(7) Warshadaha dawooyinka ee soo saarista sodium glycerophosphate, fosfat birta, iwm., laakiin sidoo kale soo saarista zinc phosphates sida buug kiimiko ilkaha ah oo buuxinta koollada. Waxa loo istcimaalaa kicin ahaan xiiqista resin phenolic, dheeha iyo dhexdhexaadinta soo saarista qalajiyaha. Warshadaha daabacaadda ee loogu talagalay diyaarinta tirtirka saxanka daabacaadda midabaynta midabaynta ee xalka nadiifinta. Waxa kale oo loo isticmaalaa in lagu sameeyo dareeraha imperignation for sticks. Warshadaha birta ee wax soo saarka dhoobada refractory acid fosfooraska, waxay hagaajiyaan nolosha foornada birta. Waa wakiilka adkeynaya koollada caagga ah iyo alaabta ceeriin ee soo saarista xiraha aan noolaha ahayn. Loo isticmaalo warshadaha rinjiga sida rinjiga ka hortagga birta.
(8) Go'aaminta chromium, nikkel, halabuurka vanadium ee birta, ka hortagga miridhku birta, xinjirowga caagga ah, go'aaminta nitrogen aan borotiinka ahayn ee serum, wadarta kolestaroolka iyo gulukooska dhiigga oo dhan iyo wixii la mid ah. Aashitada fosfooraska ee crystallized waxaa inta badan loo isticmaalaa microelectronics, baytariyada tamarta sare leh, muraayadda laysarka iyo hababka kale ee wax soo saarka, sida kicinta nadiifinta sare, qalabka caafimaadka.
Xidhmada:25 kgs/bac ama sida aad codsato.
Kaydinta:Ku kaydi meel hawo leh oo qallalan.
FulintaHeerka:Heerka Caalamiga ah.
