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4-Ethyl Benzoic acid (CAS#619-64-7)

Hantida Kiimikada:

Qaanuunka molecular C9H10O2
Molar Mass 150.17
Cufnaanta 1.0937 (qiyaas)
Meesha dhalaalaysa 112-113°C (iftiin)
Boling Point 271.51°C (qiyaas)
Barta Fiishka 125.1°C
Solubility Chloroform (Sparingly), Methanol (wax yar)
Uumiga Uumiga 0.00338mmHg at 25°C
Muuqashada crystal cad
Midabka Cadaan ilaa beige
BRN 2041840
pKa pK1:4.35 (25°C)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Tusmada Dib-u-celinta 1.5188 (qiyaas)
MDL MFCD00002570
Tilmaamaha Jirka iyo Kiimikada Alaabtani waa crystal cad, mp112 ~ 113 ℃, aan biyo ku milmin, ku milma benzene, toluene.
Isticmaal Loo isticmaalo sidii alaabada ceeriin ee dareeraha ah iyo dhexdhexaadiyeyaasha, sidoo kale loo isticmaalo soo saarista sunta cayayaanka

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R36/37 - Ka xanaajiso indhaha iyo habka neefsashada.
Sharaxaada Badbaadada S22 - Ha neefsan boorka.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
Koodhka HS 29163900
Xusuusin Khatarta Xanaaqsan

 

Hordhac

Astaamaha p-ethylbenzoic acid: Waa dareere aan midab lahayn ama huruud ah oo leh ur gaar ah. P-ethylbenzoic acid waxay ku milmi kartaa aalkolada iyo etherka oo aan lagu milmi karin biyaha.

 

Isticmaalka p-ethylbenzoic acid: Ethylbenzoic acid sidoo kale waxaa loo isticmaali karaa diyaarinta dahaarka, khadadka, iyo midabada.

 

Habka diyaarinta p-ethylbenzoic acid:

Diyaarinta p-ethylbenzoic acid waxaa sida caadiga ah lagu sameeyaa oksaydhka catalytic ee ethylbenzene oo leh oksijiin. Okssaydhyada birta ee ku-meel-gaadhka ah, sida kicinta molybdate, ayaa caadi ahaan loo isticmaalaa kicinta. Dareen-celinta waxay ku dhacdaa heerkulka saxda ah iyo cadaadiska si loo soo saaro p-ethylbenzoic acid.

 

Macluumaadka badbaadada ee ethylbenzoic acid:

Ethylbenzoic acid waxay saameyn cuncun leh ku leedahay indhaha iyo maqaarka, waana in lagu luqluqiyaa biyo badan waqtiga marka la taabto. Qalabka ilaalinta shakhsi ahaaneed ee habboon sida muraayadaha badbaadada iyo galoofyada waa in la xidhaa inta lagu jiro hawlgalka. Ethylbenzoic acid waa in lagu kaydiyaa weel aan hawo lahayn, kana fog dabka iyo oxidants. Haddii loo baahdo, waa in lagu shaqeeyaa meel hawo fiican leh.


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