| Khoom npe | Sodium Sulphide | Qauv mis |  |
| Cas Tsis tau. | 1313-82-2 | Molecular hnyav | 78.04 |
| Kev tshwm sim | nyom | Melting taw tes | 950℃(lit.) |
| Lam xav | 99% | Lub thawv | 1kg / hnab |
| Cov lus ntawm ib txoj kab ke | Na2s |
Daim ntawv thov
- Nws tuaj yeem siv rau kev tsim cov khoom lag luam siab -}}} {{1} {1}- zoo tawv. Nws tuaj yeem siv rau hauv kev tsim cov khoom lag luam siab-} cov ntawv qib ntau lawm hauv kev lag luam ntawv.
- Nyob rau hauv qhov kev lag luam zas xim, nws tuaj yeem siv rau kev tsim cov Sulphur zas thiab yog cov khoom siv raw ntawm sulphur ntsuab thiab sulphur xiav. Hauv kev luam ntawv thiab tawg ntawm kev lag luam, nws tuaj yeem siv ua tus neeg saib xyuas tus neeg sawv cev rau cov zas xim Sulphur. Nyob rau hauv kev lag luam tanning, nws tuaj yeem siv rau cov hydrolysis rau cov plaub hau hle tawv nqaij polysulfide los pab ua kom nrawm dua thiab softening ntawm cov tawv nqaij qhuav. Nws kuj tseem siv tau los ua tus neeg sawv cev ua noj ntawm papermaking kev lag luam. Hauv fiber ntau textile kev lag luam, nws yog siv rau qhov denitrofication ntawm cov fiber ntau lub fiber ntau raws li qhov kev txo qis ntawm cov norder rau cov paj ntaub li paj ntaub. Hauv kev lag luam kws tshuaj, nws yog siv rau kev tsim cov tshuaj tiv thaiv tshuaj xws li phenacetin. Ib qho ntxiv, nws kuj tseem siv tau rau kev ua cov sodium thiosulfate, sodium hydrosulfide, thiab sodium polysulfide.
- Nws tuaj yeem siv rau kev soj ntsuam reagents thiab tawv depilatory
- Nws tuaj yeem siv rau kev tsim cov dyes, sulfide, thiab siv ua orge flotation tus neeg sawv cev, thiab tus neeg sawv cev ua haujlwm ntawm daim ntawv.
- Cov flakes daj tau ua los ntawm fuser sodium carbonate nrog Sulphur. Soluble hauv dej tab sis tsawg dua yog li hauv dej cawv, sodium sulfide tau hu ua "stink" los ntawm cov neeg uas tau siv nws rau kev tsis hnov tsw vim yog nws sulfurous tsw.
- siv nyob rau hauv cov txiv lws suav, siv los ua tus neeg raug rho tawm, mordant, depestion rau tawv, kev zom zaub, thiab siv rau hauv textile, xim thiab roj hmab
- Nws yog siv rau H2S Kev Kho Mob, los kawm nws cov nyhuv ntawm kev tiv thaiv ntshav qab zib hauv cov tsiaj.
- Sodium Sulfide (NA2S) yog siv nyob rau hauv kev lag luam zas xim, txhuas, thiab kev sib cog lus hlau, uas yog cov yaj pov, thiab ua cov ntawv.
Kev xa mus
Cim npe nrov: Cas # 1313-82-2|Sodium sulphide, Suav Cas # 1313-82-2|Sodium sulphide manufacturers, lwm tus neeg, Hoobkas
