Sodium thiomethoxide kua 20%
Kev qhia tshwj xeeb
| Cov khoom | Cov Qauv (%)
|
Tshwm sim (%)
|
| Kev tshwm sim | Tsis muaj kob lossis Lub teeb daj daj | Muaj kua tsis muaj xim |
| Sodium methyl mercaptide% ≥ | 20.00 |
21.3 |
| Sulfide%≤ | 0.05 |
0.03 |
| Lwm%≤ | 1.00 |
0.5 |
kev siv
Sodium methylm scerm muag yog ib qho tseem ceeb cov khoom siv tshuaj lom neeg nrog ntau cov ntawv thov. Nws lub ntsiab siv suav nrog: 1. Tshuaj tua kab: sodium methylmarkeride yog ib qho tseem ceeb cov khoom siv rau kev tsim cov tshuaj tua kab, xws li citrazine thiab mettomyl.
2. Tshuaj lag luam: Hauv kev lag luam metylagerical, sodium methylmermakting yog siv los tsim qee cov tshuaj, xws li methionine thiab vitamin U.
3.Ntye manufacturing: sodium methylm scermintide yog ib qho tseem ceeb raw rau cov khoom siv zas xim thiab yog siv los tsim cov khoom zas xim.
4. Tshuaj lom neeg thiab cov khoom siv hluavtaws: sodium methylmarkerfs tseem siv los tsim cov tshuaj lom neeg thiab cov hluavtaws ua kom tau raws li cov kev xav tau ntawm kev lag luam tsim khoom. 5. Organic synthesis: hauv cov synthic synthesis, socium methylmermakting tuaj yeem siv los ua tus sawv cev txo qis thiab koom nrog synthesation ntawm qee cov organic cov cheeb tsam.
6. Hlau tawm tsam corrosion: sodium methyl mercaptide tuaj yeem siv los ua antioxidant ntawm cov hlau los tiv thaiv kev xeb hlau. Nplooj ntawv thov 5 zaug: sodium methylmarkerfide kuj tseem siv tau ua zaub mov muaj ntxiv, roj hmab vulcanizer, odorizer rau roj thiab nkev, thiab lwm yam.
Sodium methyl mercaptan (CH3Sna) cov ntaub ntawv tseem ceeb
Molecular hnyav: 70.
Cov ntsiab lus:> 20.0%, khov point 3-4 ℃, Lub Zog Yuam Kev 1.122-1.128, Melting point 8-9 ℃
Lub cev thiab tshuaj lom neeg:
Nws yog ib qho tsis muaj kob, pob tshab nrog cov foul tsw. Nws yog ib qho kev ua kua zoo nkauj heev thiab tuaj yeem siv ua cov khoom siv raw, cov tshuaj, thiab cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv kev lom zem rau hydrogen lom.
Thawj pab ntsuas:
Daim tawv nqaij tiv tauj: hle tawm cov khaub ncaws tsis huv tam sim ntawd thiab yaug nrog dej ntau rau tsawg kawg yog 15 feeb. Kev Tiv Thaiv Qhov muag: Tam sim ntawd nqa daim tawv muag thiab yaug nrog dej kom ntau li 15 feeb, thiab nrhiav kev kho mob. Inhalation: nrawm nrawm ntawm qhov chaw nrog cua ntshiab. Khaws cov hlab cua qhib. Yog tias ua pa nyuaj, muab cov pa oxygen. Yog tias ua pa nres, ua kev ua pa tam sim ntawd thiab nrhiav kev kho mob.
Kev noj haus: Yaug lub qhov ncauj nrog dej, muab mis nyuj lossis qe dawb, nrhiav kev kho mob
Cov Khoom Siv: Kua muaj zog alkaline tov, nrog foul tsw, yooj yim soluble hauv dej. Thaum nws ntsib cov kua qaub lossis nqus cov pa roj carbon dioxide hauv huab cua, nws decomposes rau hauv metyl mercaptan roj, uas yog cov nplaim taws, tawg thiab lom.
Siv: Cov ntaub ntawv raw rau cov tshuaj tua kab xws li sim nyaij thiab methomyl thiab cov organic intermediates; Cov khoom noj ntxiv rau cov zaub mov, vitamin u, cov khoom siv raw rau roj hmab Volcanizizizizizizer, thee roj av, thiab nkev oforizers.
Cia thiab Tsheb Thauj Mus Los: AirTight, Hluav Taws Xob, Tshav Dav, Anti-Toxic, tsis yog tov nrog kua qaub
Qho chaw thau khoom
Cov qhua tuaj noj mov vists
