tsamba_banner

mankhwala

2-Coumaranone (CAS # 553-86-6)

Chemical Property:

Molecular Formula C8H6O2
Misa ya Molar 134.13
Kuchulukana 1.22g/cm3
Melting Point 49-51°C (kuyatsa)
Boling Point 248-250°C (kuyatsa)
Pophulikira >230°F
Kusungunuka H2O: soluble3.8g/L pa 30°C
Kuthamanga kwa Vapor 0.027-0.24Pa pa 10-30 ℃
Maonekedwe Crystalline ufa
Mtundu Zoyera mpaka zachikasu-lalanje
Mtengo wa BRN 114689
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.4800 (chiyerekezo)
MDL Mtengo wa MFCD00005856
Gwiritsani ntchito 2(3H)-Benzofuranone

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R36/38 - Zokwiyitsa maso ndi khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
WGK Germany 3
HS kodi 29322090

 

Mawu Oyamba

2-Chlorobenzaldehyde ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo cha 2-chloromicidal ketone:

 

Ubwino:

- Maonekedwe: 2-chloromicidalone ndi madzi achikasu otumbululuka.

- Kusungunuka: Kutha kusungunuka mu zosungunulira organic monga ma alcohols, ethers, ndi ma ketones.

 

Gwiritsani ntchito:

- Rodenticide: 2-chloromicide ndi rodenticide yomwe ingagwiritsidwe ntchito pothana ndi tizirombo ta makoswe.

- Chemical intermediates: Itha kugwiritsidwanso ntchito ngati wapakatikati mu kaphatikizidwe organic kukonzekera mankhwala ena.

 

Njira:

2-chlorocidalone imatha kupezeka ndi chlorination wa benzaldehyde ndi mpweya wa chlorine.

 

Zambiri Zachitetezo:

- 2-chlorochlorocidal imakwiyitsa ndipo imatha kuvulaza khungu ndi maso. Njira zodzitetezera zoyenerera monga magolovesi ndi magalasi azivala zikagwiritsidwa ntchito.

- Pewani kulowetsa, kutafuna, kapena kumeza 2-chloromicidalone pogwira, kusunga, kapena kugwiritsa ntchito.

- Pogwiritsa ntchito, samalani kuti musagwirizane ndi zinthu zoyaka moto kuti muteteze moto kapena kuphulika.

- 2-Chloromicidalone iyenera kusungidwa pamalo ozizira, owuma, kutali ndi moto ndi okosijeni.

- Tsatirani ndondomeko ndi malamulo achitetezo akumaloko mukamagwiritsa ntchito kapena kutaya 2-chloromicidalone.

Mukamagwiritsa ntchito kapena kugwiritsa ntchito 2-chloromicidalone, malangizo oyendetsera bwino ndi njira zotetezera ziyenera kutsatiridwa, ndipo ma sheet atsatanetsatane achitetezo operekedwa ndi omwe amapereka zinthu ayenera kufunsidwa.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife