Sodium Hexahydroxostannate CAS 12027-70-2

CAS:12027-70-2; 12209-98-2

Bohloeki:≥42%

Foromo ea limolek'hule:H6Na2O6Sn

Boima ba limolek'hule:266.73

EINECS:234-724-5

Nako ea Polokelo:lilemo tse 2

Mantsoe a tšoanang:(oc-6-11)-stannate(sn(oh)62-disodium; hexahydroxide ea disodium tin; Sodiumstannate(IV)99.9%; Stannate (Sn(OH)62-), disodium, (OC-6-11)-; hydroxide ea tin ea sodium; SODIUM HEXAHYDROXOSANNATE

Siea Molaetsa oa Hao

Qaqiso ea Sehlahisoa

Khoasolla

Li-tag tsa Sehlahisoa

Sodium Hexahydroxostannate CAS 12027-70-2 ke eng?

Sodium Hexahydroxostannate ke sehlopha sa metsoako e sa pheleng ya alkaline e nang le tin (Sn). Mefuta e tlwaelehileng e ne e le Sodium tin H6 (Na₂[Sn(OH)₆)] le sodium metasannate (Na₂SnO₃)

Sodium hexahydroxostannate e na le linomoro tse peli tsa CAS, e lengCAS 12027-70-2leCAS 12209-98-2Sodium stannate trihydrate ke motsoako o sa pheleng o nang le metsi a kristale. Sodium stannate e sebelisoa haholo indastering. Sodium hexahydroxostannate e ipapisitse haholo le thepa ea lik'hemik'hale ea tin 'me e shebane haholo le kalafo ea bokaholimo, tlhahiso ea khalase le indasteri ea letsopa.

Tlhaloso

NTHO	TEKANYETSO
Sn	≥42%
Fe	≤0.02
Pb	≤0.002
As	≤0.001
Sb	≤0.0025
Motheo o lokolohileng (NaOH)	≤3.5
Nitrate (NO3)	≤0.1
Alkali ha e qhibilihe	≤0.1

Kopo

Indastering ea electroplating:Sodium Hexahydroxostannate ke letsoai le ka sehloohong bakeng sa ho penta ka tin ea alkaline. Sodium Hexahydroxostannate e ka boela ea sebelisoa lits'ebetsong tsa ho penta ka electroplating tse kang li-alloy tsa cyanide copper-tin le pyrophosphate. E sebelisoa bakeng sa likarolo tsa likoloi le mabota a ka hare a liphaephe. Ho hanyetsa ho bola ha serame sa letsoai ho phahametse haholo seaparo sa tin e hloekileng.

Indastering ea masela:Sodium hexahydroxostannate e sebediswa e le sethibela-mollo le se eketsang boima ba masela. Sodium hexahydroxostannate e sebediswa bakeng sa "ho qeta boima ba mmele" masela a silika le a boya a maemo a hodimo, e ntlafatsang moalo le sebopeho sa masela (jwalo ka dikhafo tsa silika le masela a kobo ya boya) ntle le ho ama bonolo ba masela.

Indastering ea ho daea le ho hatisa:Sodium stannate trihydrate e ka sebelisoa e le mordant ho thusa ho etsa hore mebala e be matla.

Indasteri ea letsopa le enamel:Sodium stannate trihydrate e ka boela ea sebelisoa tlhahisong ea li-ceramic, khalase, jj. Sodium hexahydroxostannate, e le phallo ea li-glaze tsa ceramic le li-enamelware, e ka fokotsa ntlha ea ho qhibiliha ha li-glaze, ea etsa hore bokaholimo ba glaze bo tšoane haholoanyane 'me bo boreleli. Sodium stannate e ka boela ea ntlafatsa khanyetso ea asiti le alkali ea lihlahisoa tsa ceramic kapa enamel le ho atolosa bophelo ba tsona ba ts'ebeletso.

Likaroloana

1. Dikahare tsa ditshila tse kotsi ((Fe), (Pb), (As)) di tlase haholo ho feta maemo a naha, e leng se thibelang ho fifala, ho duma le ho thothomela nakong ya tshebetso ya electroplating, mme se fokotsa ho hanyetsa ho bola le ho tjheseletsa ha sekwahelo.
2. Dikahare tsa Free alkali e ka ba ka tlase ho 0.5% (tekanyetso ya naha ≤3.5), e leng se thusang botsitso ba tharollo ya sodium stannate mme se qoba ho bola ho matla nakong ya tshebediso.
3. Tin ea thepa e tala ea k'hamphani ea rona e tsoa merafong ea tin liprofinseng tsa Yunnan le Jiangxi, sodium hexahydroxostannate e na le bohloeki bo phahameng, ho tiea ho hoholo le phello e betere ea ts'ebeliso ea lihlahisoa.
4. Ha ho bapisoa le lihlahisoa tsa lifeme tse ling, lihlahisoa tsa rona tsa sodium stannate trihydrate li na le ts'ebetso e tsitsitseng haholoanyane 'me ha li na tšekamelo ea ho kheha habonolo.
5. Ha ho bapisoa le lihlahisoa tsa Sodium stannate trihydrate tse tsoang lifekthering tse ling tsa lehae Chaena le tse tsoang linaheng tse ling, lihlahisoa tsa rona tsa sodium stannate li na le khanya e matla. Sena se etsa hore lihlahisoa li be boreleli, li be tšoeu le ho benya haholoanyane bakeng sa indasteri ea tlhahiso ea letsopa.