Txhua pawg
EN

Kev Sulium

Tsev>cov khoom siv>Kev Sulium

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.

1 khoom pom

    Hu Rau Peb

    Koom nrog peb thiab yog thawj tus paub txog peb cov khoom lag luam tshiab thiab cov tawm tsam.

    Pawg kub