Kev taw qhia thiab kev siv CAS 10043-01-3 Aluminium sulfate
Nqe lus piav qhia:
Aluminium sulfate yog cov tshuaj sib xyaw nrog cov mis Al2 (SO4) 3. Nws yog soluble hauv dej thiab feem ntau yog siv los ua tus neeg sawv cev flocculating hauv kev ua kom huv ntawm cov dej haus thiab cov dej khib nyiab kho cov nroj tsuag, thiab tseem nyob hauv cov ntawv tsim khoom.
Aluminium sulfate qee zaum hu ua alum. Alums yog ob chav sulfate ntsev, nrog rau cov mis AM (SO 4) 2 · 12H 2O, qhov twg A yog ib qho monovalent cation xws li poov tshuaj los yog ammonium thiab M yog trivalent hlau ion xws li txhuas. Daim ntawv anhydrous tshwm sim ib txwm muaj raws li cov ntxhia tsis tshua muaj millosevichite, pom xws li nyob rau hauv ib puag ncig volcanic thiab ntawm hlawv cov thee-mining khib nyiab pov tseg. Aluminium sulfate tsis tshua muaj, yog tias puas tau, ntsib raws li cov ntsev anhydrous. Nws tsim ntau cov hydrates sib txawv, ntawm cov hexadecahydrate Al2 (SO4) 3•16H2O thiab octadecahydrate Al2 (SO4) 3•18H2O yog cov feem ntau. Cov heptadecahydrate, uas nws cov qauv tuaj yeem sau tau ua [Al(H2O)6]2(SO4)3•5H2O, tshwm sim ib txwm muaj raws li cov ntxhia alunogen.

Daim ntawv thov:
Aluminium sulfate feem ntau yog siv los ua turbidity dej purification tus neeg saib xyuas, tab sis kuj siv los ua tus neeg saib xyuas precipitating, kho tus neeg saib xyuas, muab tub lim thiab lwm yam. Nws yog siv los ua raw khoom (astringent) nyob rau hauv tshuaj pleev ib ce los suppress perspiration. Tsis tas li ntawd, aluminium sulfate kuj tuaj yeem siv los ua tus neeg sawv cev hauv kev lag luam ntawv (cov kua nplaum nplaum, kom cov xim txuas rau daim ntawv); Tawv tanning npaj; Mordant; Dej purification tus neeg saib xyuas (flocculant, generated alumina hydroxide flocculant tuaj yeem raug tshem tawm cov khoom hauv dej qhwv, txhawb kev sib cais ntawm Chemicalbook sai); Tus neeg sawv cev tuav ntawm lub tshuab tua hluav taws ua npuas ncauj (tus neeg saib xyuas yog sodium bicarbonate, uas ua rau cov pa roj carbon dioxide tom qab cov tshuaj tiv thaiv); Cov khoom siv raw rau kev tsim cov alum thiab aluminium dawb; Petroleum decolorizing thiab deodorizing tus neeg sawv cev; Pharmaceutical raw khoom; Siv ua zaub mov curing agent (excipient); Siv los tshem tawm impurities ntawm roj, dej, thiab lwm yam. Stabilizer rau albumin pasteurization; Xim pas dej raw khoom; Tus neeg saib xyuas dej phwj tuaj; Waterproof qhob raw khoom; Raw cov ntaub ntawv rau fireproof ntaub.

Specification ntawm CAS 10043-01-3 Aluminium sulfate

Yam	Specification
CAS	10043-01-3
Molecular Formula	Al2O12S3
Molecular Luj:	342.15
Qhov ntom	2.71 g / mL ntawm 25 degree (lit.)
Melting Point	770 degree (lub kaum hli ntuj) (lit.)
Boiling Point	759.71 degree (kwv yees)
Qhov tshwm sim	Dawb hmoov
Kev cia khoom	Khaws rau hauv lub thawv kaw nruj nreem. Khaws los ntawm kev sib cuag nrog cov khoom oxidizing. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated kom deb ntawm cov khoom tsis sib xws. Cia kom deb ntawm dej. Khaws tiv thaiv los ntawm noo noo.
Purity	Ntau dua lossis sib npaug rau 99.0%