bogga_banner

alaabta

Dimethylmalonic acid (CAS# 595-46-0)

Hantida Kiimikada:

Qaanuunka molecular C5H8O4
Molar Mass 132.11
Cufnaanta 1.5633 (Qiyaas adag)
Meesha dhalaalaysa 191-193 °C (Iftiin)
Boling Point 292.77°C (qiyaasta qallafsan)
Barta Fiishka 155.6°C
Biyuhu milmayn 90g/L (13ºC)
Solubility ku milma Methanol
Uumiga Uumiga 0.000135mmHg at 25°C
Muuqashada Cad cad oo adag
Midabka Caddaan ilaa cad cad
BRN 774375
pKa 3.15 ( saacada 25 ℃)
Xaalada Kaydinta 2-8°C
Tusmada Dib-u-celinta 1.4016 (qiyaas)
MDL MFCD00004193

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.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 3
Koodhka HS 29171900
Heerka khatarta XANUUNSAN

 

Hordhac

Dimethylmalonic acid (sidoo kale loo yaqaan succinic acid) waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada dimethylmalonic acid:

 

Tayada:

- muuqaalka: Dimethylmalonic acid guud ahaan waa crystalline aan midab lahayn ama budo cad.

- Solubility: Waxay ku milmaan dareerayaasha caadiga ah sida biyaha, ethanol iyo ether.

 

Isticmaal:

Sida alaabta ceeriin ee warshadaha: Waxaa loo isticmaali karaa in lagu sameeyo xabagta polyester-ka, dareerayaasha, dahaarka iyo xabagta.

 

Habka:

- Habka caadiga ah ee diyaarinta dimethylmalonic acid waxaa lagu helaa hydroformylation ee wax lagu daro ethylene. Tallaabada gaarka ah waa in hydrogenate ethylene leh formic acid si ay u sameyso glycolic acid, ka dibna sii wad falcelinta esterification ee u dhexeeya glycolic acid iyo formic acid si loo helo badeecada ugu dambeysa ee dimethylmalonic acid.

 

Macluumaadka Badbaadada:

- Dimethylmalonic acid ma aha mid sun ah, laakiin wali waa in taxaddar la sameeyaa si loo raaco hababka qalliinka ee badbaadada leh ee shaybaarka iyo goobta wax soo saarka.

- Ka ilaali in la neefsado boodhka ama taabashada maqaarka iyo indhaha marka la isticmaalayo, oo xidho qalabka ilaalinta ku habboon (tusaale, galoofyada iyo muraayadaha).

- Haddii ay dhacdo shil, ku luqluq meesha ay dhibaatadu saameysey biyo badan oo raadso gargaar caafimaad haddii loo baahdo.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir