paj_banner

khoom

Isopropyl Disulfide (CAS # 4253-89-8)

Chemical Property:

Molecular Formula C6H14S2
Molar Mass 150.31 Nws
Qhov ntom 0.943g / mLat 25 ° C (lit.)
Melting Point -69 ° C
Boling Point 175-176 ° C (lit.)
Flash Point 65 ° F
JECFA Number 567 ib
Vapor Siab 1.35mmHg ntawm 25 ° C
Qhov tshwm sim Hmoov
Specific Gravity 0.943 ib
Xim Dawb mus rau dawb mus rau beige
Kev cia khoom Muab ntim rau hauv qhuav, 2-8 ° C
Refractive Index n20/D 1.4906 (lit.)
MDL PAB 00008894
Physical thiab Chemical Properties Cov kua dej tsis muaj xim. Muaj sulfur thiab dos aroma. Kub taw tes 177.2 ° c. Yooj yim heev rau yaj hauv dej, soluble hauv cawv thiab roj.

Product Detail

Khoom cim npe

Risk Codes R11 - Cov nplaim hluav taws kub heev
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R52 - Ua phem rau cov kab mob hauv dej
R50 - Muaj tshuaj lom rau cov kab mob hauv dej
Kev nyab xeeb piav qhia S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S29 - Tsis txhob muab tso rau hauv qhov dej.
S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
UN IDs UN 1993 3/PG 2
WGK Germany 3
HS Code 29 3090 ,ib
Hazard Class 3.1
Packing Group II

 

Taw qhia

Isopropyl disulfide yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

1. Xwm:

- Isopropyl disulfide yog cov xim tsis muaj xim rau daj daj daj nrog cov ntxhiab tsw ntxhiab tsw.

- Nws yog soluble hauv feem ntau cov kuab tshuaj organic xws li ethanol, ether, thiab benzene.

- Nyob rau hauv chav tsev kub, isopropyl disulfide reacts nrog oxygen nyob rau hauv cov huab cua los tsim sulfur monoxide thiab sulfur dioxide.

 

2. Kev siv:

- Isopropyl disulfide feem ntau yog siv los ua cov tshuaj reagent hauv cov organic synthesis thiab tuaj yeem siv rau hauv kev sib txuas ntawm organosulfur compounds, mercaptans, thiab phosphodiesters.

- Nws kuj yog siv los ua ib qho ntxiv hauv cov txheej, roj hmab, plastics, thiab inks los txhim kho kev ua haujlwm ntawm cov khoom.

 

3. Txoj kev:

Isopropyl disulfide feem ntau yog tsim los ntawm:

- Cov tshuaj tiv thaiv 1: Carbon disulfide reacts nrog isopropanol nyob rau hauv lub xub ntiag ntawm ib tug catalyst los tsim isopropyl disulfide.

- Cov tshuaj tiv thaiv 2: Octanol reacts nrog sulfur los tsim thiosulfate, thiab tom qab ntawd reacts nrog isopropanol los tsim isopropyl disulfide.

 

4. Cov ntaub ntawv kev nyab xeeb:

- Isopropyl disulfide ua rau khaus thiab tuaj yeem ua rau khaus thiab kub hnyiab ntawm daim tawv nqaij thiab qhov muag.

- Tsis txhob nqus cov pa ntawm isopropyl disulfide thaum siv thiab tsis txhob sib cuag nrog daim tawv nqaij.

- Hnav cov khoom tiv thaiv tsim nyog, suav nrog hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv, thaum siv nws.

- Nrhiav kev kho mob tam sim yog tias nqus tau lossis noj.


  • Yav dhau los:
  • Tom ntej:

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