bogga_banner

alaabta

Monomethyl subrate (CAS#3946-32-5)

Hantida Kiimikada:

Qaanuunka molecular C9H16O4
Molar Mass 188.22
Cufnaanta 1.047 g/ml at 25 °C ( shid)
Meesha dhalaalaysa 17-19 °C (iftiin)
Boling Point 185-186 °C/18 mmHg ( shidan)
Barta Fiishka >230°F
Solubility DMSO, Methanol
Uumiga Uumiga 0.000208mmHg at 25°C
Muuqashada Adag
Midabka Semi aan midab lahayn
pKa 4.76±0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Tusmada Dib-u-celinta n20/D 1.444 (lit.)
MDL MFCD00004427
Tilmaamaha Jirka iyo Kiimikada Meesha dhalaalaysa: 17 - 19 barta karkaraya: 185-186 at 18mm Hg

cufnaanta: 1.047


Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
WGK Germany 3
Koodhka HS 29171900

 

Hordhac

Monomethyl suberate, formula kiimikaad C9H18O4, waa iskudhis organic ah. Kuwa soo socda waa sharaxaadda dabeecadeeda, isticmaalkeeda, diyaarinteeda iyo macluumaadka badbaadada:

 

Dabeecadda:

- Monomethyl suberate waa dareere aan midab lahayn oo leh ur midho leh oo daciif ah heerkulka qolka.

-Cafisku waa qiyaastii 0.97 g/mL, barta kulaylkeeduna waa 220-230°C.

- Monomethyl suberate waxay leedahay milmi wanaagsan waxaana lagu milmi karaa dareerayaal badan oo dabiici ah, sida alkolada iyo ethers.

 

Isticmaal:

- Monomethyl suberate waxaa loo isticmaali karaa in lagu farsameeyo xeryahooda kale ee organic, sida dhadhanka, geedo yaryar, daawooyinka iyo midabaynta.

-Waxa kale oo loo isticmaali karaa codsiyada warshadaha sida dareeraha, saliidaha iyo caagagga.

 

Habka Diyaarinta:

Habka diyaarinta caadiga ah ee Monomethyl suberate waa iyada oo loo marayo falcelinta esterification ee suberic acid iyo methanol. Dareen-celinta guud ahaan waxaa lagu fuliyaa xaaladaha aashitada iyadoo la adeegsanayo kicinta asiidhka sida sulfuric acid ama wakiilka methylating sida methylsulfuric acid.

 

Macluumaadka Badbaadada:

- Monomethyl suberate hooseeyo sunta, laakiin weli waxay u baahan tahay in fiiro gaar ah u isticmaalka ammaan ah.

-Ka fogow taabashada maqaarka iyo indhaha. Haddii xiriir jiro, isla markiiba ku raaci biyo badan.

Isticmaalka si loo ilaaliyo xaaladaha hawo-mareenka wanaagsan, iska ilaali neefsashada uumiga.

- Monomethyl subrate waa guban kara waana in laga fogeeyaa dabka iyo heerkulka sare.

- Kaydinta waa in la xidhaa, meel qabow oo qalalan, oo ka fog dabka iyo walxaha oksaydhka ah.

 


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir