Cov khoom
Sodium sulfide, tseem hu ua stinky alkali, stinky soda, thiab alkali sulfide, yog ib qho inorganic compound, tsis muaj xim crystalline hmoov, muaj zog noo noo nqus, yooj yim soluble hauv dej, thiab cov tshuaj aqueous yog alkaline. Nws yuav ua rau kub hnyiab thaum nws kov cov tawv nqaij thiab plaub hau, yog li sodium sulfide feem ntau hu ua alkali sulfide. Thaum raug huab cua, sodium sulfide tso tawm cov pa roj hydrogen sulfide nrog cov ntxhiab tsw ntawm cov qe lwj. Cov xim ntawm cov khoom siv sodium sulfide yog xim liab, xim av xim av, thiab khaki vim yog impurities. Muaj ntxhiab tsw. Soluble hauv dej txias, yooj yim soluble hauv dej kub, me ntsis soluble hauv cawv. Cov khoom lag luam feem ntau yog sib xyaw ntawm cov dej siv lead ua ntawm cov duab sib txawv, thiab muaj cov qib sib txawv ntawm impurities. Ntxiv rau qhov sib txawv ntawm cov tsos thiab xim, qhov ntom ntom, melting point, boiling point, thiab lwm yam kuj txawv vim qhov cuam tshuam ntawm impurities.
Specification
Yam khoom | Kev tshwm sim |
Kev piav qhia | Daj xim flakes |
Na2S (%) | 60.00% |
Qhov ceev (g / cm3) | 1.86 |
Solubility hauv dej (%) | Soluble nyob rau hauv dej |
Hom Lub Npe | FIZA | Purity | 60% |
CAS Nr. | 1313-82-2 | Miolecular Nyhav | 78.03 |
EINECS No. | 215-211-5 | Qhov tshwm sim | paj yeeb liab liab |
Cov mis mos molecular | Na2S | Lwm Lub Npe | Disodium sulfide |
Daim ntawv thov
1. Sodium sulfide yog siv rau hauv kev lag luam dyeing los tsim cov sulfur dyes, thiab nws yog cov khoom siv raw ntawm sulfur xiav thiab sulfur xiav.
2. Dyeing auxiliaries rau dissolving sulfur dyes hauv kev lag luam luam ntawv thiab dyeing
3. Alkali sulfide yog siv los ua tus neeg sawv cev flotation rau ore hauv kev lag luam uas tsis yog-ferrous metallurgical.
4. Depilatory tus neeg sawv cev rau raw hides nyob rau hauv tanning kev lag luam, ua noj ua haus tus neeg saib xyuas nyob rau hauv daim ntawv kev lag luam.
5. Sodium sulfide kuj tseem siv rau hauv kev tsim cov sodium thiosulfate, sodium polysulfide, sodium hydrosulfide- thiab lwm yam khoom.
6. Nws kuj yog siv dav hauv textile, pigment, roj hmab thiab lwm yam kev lag luam.
Ntim 25kg / carton lossis 25kg / hnab, lossis raws li koj xav tau.