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Bis-2-methyl-3-furyl-disulfide (CAS # 28588-75-2)

Chemical Property:

Molecular Formula C10H10O2S2
Molar Mass 226.32 Nws
Qhov ntom 1.211 g / mL ntawm 25 ° C
Boling Point 280 ° C
Flash Point 110 ° C
JECFA Number 1066 ib
Vapor Siab 0.0118mmHg ntawm 25 ° C
Qhov tshwm sim Ua kua
Xim Ntshiab daj rau amber los yog txiv kab ntxwv
tsw siav nqaij aroma
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index 1.572-1.583 Nws
Physical thiab Chemical Properties Qhov ceev 1.211. Kub taw tes 280 ° C. Refractive index 1.572-1.583.
Siv Siv ua txuj lom

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes R36/38 - Kab mob rau qhov muag thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
R38 - Irritating rau ntawm daim tawv nqaij
Kev nyab xeeb piav qhia S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
WGK Germany 3
HS Code 29 3090 ,ib

 

Taw qhia

Bis (2-methyl-3-furanyl) disulfide, tseem hu ua DMDS, yog cov organic sulfur compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- DMDS yog cov kua uas tsis muaj xim rau daj ntseg daj nrog lub zog sulfur saj.

- Nws yog volatile thiab tuaj yeem sai sai evaporate rau hauv cov pa phem.

- DMDS yog soluble hauv cawv, ethers thiab feem ntau cov kuab tshuaj organic, thiab insoluble hauv dej.

 

Siv:

- DMDS yog dav siv nyob rau hauv ntau qhov chaw, nrog rau cov roj additives, roj hmab additives, dyes, catalysts hauv organic synthesis, thiab lwm yam.

- Nws tuaj yeem siv los ua tus neeg sawv cev vulcanizing hauv kev lag luam roj av rau kev ua cov roj hnyav thiab cov roj-rau-natural gas, thiab lwm yam.

- DMDS tuaj yeem siv rau hauv kev tsim cov tshuaj fungicides, tshuaj tua kab thiab vinyl acetate compounds.

 

Txoj kev:

- DMDS feem ntau yog npaj los ntawm cov tshuaj tiv thaiv ntawm dimethyl disulfide nrog chlorofuran. Cov tshuaj tiv thaiv no feem ntau yog catalyzed los ntawm txhuas tetrachloride.

 

Cov ntaub ntawv kev nyab xeeb:

- DMDS yog ib qho tshuaj lom, thiab nqus tau cov roj ntau ntau tuaj yeem ua rau mob thiab ua rau tib neeg lub cev.

- Hnav hnab looj tes tiv thaiv, tsom iav, thiab hnav khaub ncaws thaum tuav DMDS.

- Tsis txhob sib cuag nrog daim tawv nqaij thiab saib xyuas kom tsis txhob nqus nws cov pa.

- Thaum siv DMDS, xyuas kom muaj qhov cua zoo thiab sim kom tsis txhob xau rau hauv ib puag ncig.

- Cov roj ntau ntawm DMDS tuaj yeem ua rau khaus ntawm qhov muag thiab ua pa, yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd.

Thaum siv DMDS lossis lwm yam tshuaj, ua tib zoo ua raws li cov lus qhia tshwj xeeb kev nyab xeeb thiab kev ceev faj los ntawm cov chaw tsim khoom.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb