Cov ntxhiab tsw qab ntawm txiv hmab txiv ntoo thiab ntsuab Dimethyl sulphide [DMS] CAS NO.75-18-3 FEMA 2746

Tus lej khoom: RL7003
Aroma: Tsis hnov tsw ntawm radish nyoos thiab zaub qhwv
Siv Tau: Cov nplej, txiv lws suav, khoom noj mis nyuj, txiv hmab txiv ntoo, khoom noj hiav txwv, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 0.1-2
FEMA: 2746
Tus Qauv Txheej Txheem Hauv Tebchaws: S0693
Tus lej CAS: 75-18-3
Cov qauv qauv:

Tiv tauj peb

cov ntsiab lus ntawm cov khoom

Qauv Tshuag yog Dawb & Muaj

Lub Npe Tshuaj: Dimethyl sulfide
Cov Lus Txhais: Methylsulfide; Dimethyl sulphide; 2-Thiapropane; Dimethyl Sulfide; DMS; Methyl thioether; Methylthiomethane
Qhov hnyav molecular: C2H6S
Tsos: Cov kua ntshiab tsis muaj xim
Kev Ruaj Ntseg: 1. Cov khoom siv tshuaj lom neeg: Nws tuaj yeem tsim cov tshuaj sib xyaw nrog halogens thiab hlau halides. Los yog tshuaj nrog alkyl halides los tsim cov sulfonides. Nws oxidizes los tsim cov sulfoxides, thiab tom qab ntawd nws oxidizes los tsim cov sulfones. Yog tias muaj hluav taws qhib thiab kub heev, nws yooj yim hlawv thiab tawg. Kev rhuav tshem thermal tsim cov pa roj sulfide lom.
2. Cov khoom no muaj tshuaj lom. Cov pa dimethyl sulfide uas muaj tsawg feem ntau ua rau xeev siab, tsis qab los noj mov, cov pa ntau ntawm lub paj hlwb ua rau lub cev tsis ua haujlwm. Cov txheej txheem tsim khoom yuav tsum kaw kom tiv thaiv kev khiav, npuas, ntws thiab xau. Qhov chaw tsim khoom kom muaj zog cua nkag, cov neeg ua haujlwm yuav tsum hnav cov khoom siv tiv thaiv. Yog tias muaj tshuaj lom, tsiv mus rau qhov chaw uas muaj huab cua ntshiab thiab nrhiav kev kho mob.
3. Kev Ruaj Ntseg Kev Ruaj Ntseg
4. Cov tshuaj txwv tsis pub siv Cov tshuaj oxidants muaj zog, alkalis, ammonia
5. Tsis txhob raug cua sov
6. Kev sib sau ua ke ua rau tsis muaj kev sib sau ua ke
7. Cov khoom lwj sulfide

Cov lus qhia ntawm Dimethyl sulfide

Qhov tsos	kua ntshiab tsis muaj xim	Ua raws li
Kev huv huv (≥w%)	95.0	99.84
Tsw qab	Muaj ib qho tsw tsis zoo ntawm radish nyoos thiab cabbage	Ua raws li
(25℃/25℃) Qhov Ceev Sib Txheeb Ze	0.840-0.850	0.8458
(20 ℃) Refractive Index	1.423-1.441	1.4247
Tus Qauv Ua Haujlwm	GB 28339-2012
TUS NAJ NPAWB.	75-18-3

Kev siv Dimethyl sulfide

GB 2760-96 qhia meej txog kev siv cov txuj lom uas noj tau. Feem ntau yog siv los ua cov pob kws, txiv lws suav, qos yaj ywm, cov khoom noj mis nyuj, txiv laum huab xeeb thiab txiv kab ntxwv tsw thiab saj ntsuab.

Qhov zoo ntawm Dimethyl sulfide

1. Siab purity 99.0% feeb
2. Siv ntau yam saj
3. Peb muaj daim ntawv pov thawj ISO, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.
6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj mob.

Kev ntim khoom ntawm Dimethyl sulfide

1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.
2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau

Cov xwm txheej khaws cia rau Dimethyl sulfide

Kev Ceev Faj Txog Kev Khaws Cia Khaws cia rau hauv qhov chaw txias thiab muaj cua nkag. Khaws cia kom deb ntawm hluav taws thiab cua sov. Qhov kub ntawm kev khaws cia yuav tsum tsis pub tshaj 10 ℃. Lub pob yuav tsum kaw thiab tsis txhob sib cuag nrog huab cua. Nws yuav tsum khaws cia cais ntawm cov tshuaj oxidizers, alkalis thiab ammonia, thiab yuav tsum tsis txhob sib xyaw. Siv cov teeb pom kev zoo thiab cov chaw ua pa uas tiv taus kev tawg. Tsis txhob siv cov khoom siv kho tshuab thiab cov cuab yeej uas yooj yim hluav taws. Qhov chaw khaws cia yuav tsum muaj cov khoom siv kho qhov xau thiab cov khoom siv tiv thaiv tsim nyog.