cov khoom siv
- Kev Sulium
- Sodium Sulfite Anhydrous
- Cov Sodium Hydrosulfite
- Rongalite Lump / hmoov
- Cov Sodium Metabisulfite
- Sodium Carbonate Cov
- Sodium Fluosilicate Cov
- Sodium Daim Ntawv Foos
- Zinc Sulphate hmoov
- Zinc Oxide hmoov
- Tooj liab Sulphate Pentahydrate
- Sodium Fluoride
- Kev Sodium Thiosulfate
- Kev Sodium Hydroxide
- Tom ntej: Soazole Formaldehyde Sulfoxylate C Lumps
Kev Sulium
Lub npe: sodium sulfide
CAS Nr .: 1313-82-2
PIB: 2830101000
lwj :78.04
Cov tsos mob thiab cov tsos mob: daj los yog liab flakes, nrog ib tug tsis hnov tsw
daim ntawv thov:
1. Nws yog siv nyob rau hauv zus tau tej cov sulfur dyes nyob rau hauv lub lag luam dyeing, thiab yog cov raw khoom ntawm sulfur xiav.
2. kuj yog siv los ua cov stain pab rau dissolving sulfur dyes hauv kev lag luam luam ntawv thiab dyeing.
3. rau hydrolysis ntawm raw cov plaub hau tshem tawm nyob rau hauv lub tawv kev lag luam, tab sis kuj rau kev npaj ntawm sodium polysulfide kom ceev cov tawv nqaij qhuav dej los pab.
4. Nws yog siv los ua tus neeg sawv cev ua noj hauv kev lag luam ntawv.
5. raws li rayon denitration thiab txo cov ntsiab lus nitrate hauv kev lag luam textile.
6. Tsis tas li ntawd nws yog cov khoom siv raw ntawm sodium thiosulfate, sodium polysulfide, sulfur dyes thiab lwm yam ntaub ntawv.