Cov khoom
Roj hmab vulcanization accelerator MBT (M)
Khoom:
Me ntsis tsw, iab saj, tsis muaj tshuaj lom, lub ntiajteb txawj nqus 1.42-1.52, pib melting point saum 170 ℃, yooj yim soluble nyob rau hauv ethyl acetate Nyob rau hauv lub dilute tov ntawm ester, acetone, sodium hydroxide thiab sodium carbonate, nws yog soluble nyob rau hauv ethanol, insoluble. hauv benzene, insoluble hauv dej thiab roj av.Cia ruaj khov.
- Lub npe tshuaj: 2-Mercaptobenzothiazole
- Molecular Formula: C 7 H 5 NS 2
- Molecular Luj: 167.23
- CAS Nr .: 149-30-4
- Molecular Structure:
Specification
| Yam khoom | Index |
| Qhov tshwm sim | Lub teeb daj los yog tawm-dawb hmoov los yog granule |
| Initial Melting Point (℃ ≥) | 170 |
| Poob rau ziab (≤) | 0.30% |
| Tshauv (≤) | 0.30% |
| Cov seem (150μm), (≤) | 0.3% |
| Purity (≥) | 97% |
Daim ntawv thov
1. Feem ntau yog siv rau kev tsim cov log tsheb, cov raj sab hauv, daim kab xev, khau roj hmab, thiab lwm yam khoom siv roj hmab.
2. Cov khoom no yog ib qho kev tiv thaiv corrosion zoo rau tooj liab lossis tooj liab alloys.Thaum cov khoom siv tooj liab thiab cov dej nyoos muaj qee qhov tooj liab ions hauv qhov cua txias, cov khoom no tuaj yeem raug ntxiv los tiv thaiv tooj liab corrosion.
3. 2-Mercaptobenzothiazole yog ib qho nruab nrab ntawm cov tshuaj tua kab mob benzothiazole, nrog rau cov roj hmab txhawb nqa thiab nruab nrab.
4. dav siv nyob rau hauv ntau yam roj hmab.Nws muaj kev txhawb nqa sai ntawm cov roj hmab ntuj thiab cov roj hmab hluavtaws feem ntau vulcanized nrog leej faj.Nws yog feem ntau siv ua ke nrog lwm lub tshuab accelerator, xws li dithiocarbamate thiab tellurium dithiocarbamate, ua accelerators rau butyl roj hmab;Siv ua ke nrog tribasic lead succinate, nws tuaj yeem siv rau lub teeb xim thiab dej chlorosulfonated polyethylene nplaum.Cov khoom no yog yooj yim dispersed thiab tsis muaj kuab paug nyob rau hauv roj hmab.Promoter M yog nruab nrab ntawm cov neeg txhawb nqa MZ, DM, NS, DIBS, CA, DZ, NOBS, MDB, thiab lwm yam.
5. Rau kev kho dej, nws cov ntsev ntsev feem ntau yog siv.Nws yooj yim rau oxidized hauv dej, xws li chlorine, chloramine thiab chromate.Thaum cov tshuaj chlorine siv los ua cov kab mob bactericidal, cov khoom no yuav tsum tau muab ntxiv ua ntej, thiab tom qab ntawd cov tshuaj tua kab mob yuav tsum tau ntxiv los tiv thaiv nws los ntawm oxidized thiab poob nws cov nyhuv qeeb.Nws tuaj yeem ua rau hauv cov tshuaj alkaline thiab siv nrog rau lwm cov tshuaj kho dej.Qhov loj concentration siv feem ntau yog 1-10mg / L.Thaum tus nqi pH qis dua li 7, qhov tsawg kawg nkaus koob tshuaj yog 2mg / L.
6. Siv los ua ib qho ntxiv rau ci ntsa iab sulfate tooj liab plating, nws muaj cov nyhuv qib zoo thiab tuaj yeem siv los ua lub ci ci rau cyanide silver plating.
Ntim
25kg yas woven hnab, ntawv-yas composite hnab, kraft ntawv hnab los yog jumbo hnab.
Khoom duab
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, zoo-ventilated.Pom zoo max.Raws li ib txwm muaj, lub sijhawm khaws cia yog 2 xyoos.
Lus Cim: Cov khoom no tuaj yeem ua rau hauv cov hmoov ultra-nplua raws li cov neeg siv khoom xav tau.
