Stannous chloride dihydrate CAS 10025-69-1
Stannous chloride, tseem hu ua tin dichloride, muaj nyob rau hauv ob qho tib si anhydrous thiab hydrated daim ntawv. Daim ntawv anhydrous yog pob tshab thiab crystalline, soluble hauv dej. Nws oxidizes hauv huab cua los tsim cov insoluble chloride oxides. Nws hydrolyzes hauv dej los tsim cov precipitate ntawm cov stannous chloride yooj yim. Thaum npaj cov tshuaj, stannous chloride dihydrate yuav tsum tau yaj rau hauv concentrated hydrochloric acid thiab tom qab ntawd diluted kom inhibit hydrolysis. Txij li thaum stannous chloride dihydrate yooj yim oxidized los ntawm huab cua, ntxiv cov hlau tin me me rau hauv cov tshuaj tuaj yeem tiv thaiv oxidation. Lub dihydrate tsim cov xim monoclinic lossis flaky crystals. Hydrated stannous chloride tuaj yeem tau txais los ntawm kev kho flaky tin nrog hydrochloric acid, ua raws li kev evaporation thiab crystallization.
| Cov ntsiab lus ≥,% | ≥98.00 |
| Sulfate | ≤0.10 |
| Arsenic (Raws li)% | ≤0.005 |
| hlau (Fe)% | ≤0.01 |
| Cov hmoov txhuas (Pb)% | ≤0.04 |
| Tooj liab(Cu)% | ≤0.005 |
Stannous chloride dihydrate siv tau ua tus neeg sawv cev txo qis hauv kev tsim cov xim nruab nrab. Stannous chloride dihydrate yog ib feem ntawm cov roj nplua nyeem siab heev. Stannous chloride dihydrate siv ua tus neeg sawv cev dawb. Nws siv rau hauv kev kho mob sensitization ntawm mercury plating hauv kev ua daim iav, ua rau muaj zaj duab xis nyiaj ci thiab muaj kev sib txuas zoo ntawm mercury thiab cov khoom. Hauv kev lag luam electroplating, nws siv rau tin plating thiab tooj liab-tin plating ntawm cov khoom siv kho tshuab. Stannous chloride dihydrate siv rau kev kho mob sensitization thaum electroplating ntawm ABS yas kom tiv thaiv cov txheej txheej kom tsis txhob poob. Nws kuj siv rau hauv kev tsim tshuaj, ua tus catalyst rau organic synthesis, thiab ua tus activator rau vulcanization ntawm cov khoom roj hmab butyl. Stannous chloride dihydrate yog ib qho mordant hauv kev zas xim thiab ib qho zas tiv thaiv hauv cov txheej txheem tso tawm ntawm kev luam ntawv. Stannous chloride dihydrate yog ib qho stabilizer hauv kev lag luam txuj lom. Stannous chloride dihydrate kuj yog ib qho khoom noj khoom haus txo qis thiab antioxidant, xws li hauv cov asparagus hauv kaus poom thiab txiv laum huab xeeb puree.
1. Hais txog kev ruaj khov, cov dihydrate ruaj khov dua li cov anhydrous, ua rau stannous chloride dihydrate muaj kev nyab xeeb dua rau kev khaws cia thiab thauj.
2. Tin nws tus kheej muaj ntau heev, cov txheej txheem npaj tau laus, thiab tus nqi qis, ua rau nws tsim nyog rau kev siv loj. Qhov no tseem ceeb heev rau cov neeg siv khoom lag luam.
3. Stannous chloride yog ib qho tshuaj txo qis uas muaj zog nruab nrab, tsim nyog rau cov tshuaj tiv thaiv tshwj xeeb, xws li kev txiav txim siab ntawm cov mercury ions.
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv
Stannous chloride dihydrate CAS 10025-69-1
Stannous chloride dihydrate CAS 10025-69-1
