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3-4-Hexanedione (CAS#4437-51-8)

Hantida Kiimikada:

Qaanuunka molecular C6H10O2
Molar Mass 114.14
Cufnaanta 0.939 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -10 °C
Boling Point 131 °C ( shid)
Barta Fiishka 88°F
Lambarka JECFA 413
Biyuhu milmayn 127 g/L (20ºC)
Uumiga Uumiga 9.91mmHg at 25°C
Muuqashada Dareere huruud ah oo hufan
Midabka Jaale cad
BRN 1700837
Xaalada Kaydinta Waxaa lagu daboolay qallalan, 2-8 ° C
Tusmada Dib-u-celinta n20/D 1.41 (lit.)
MDL MFCD00010237
Tilmaamaha Jirka iyo Kiimikada Dareere saliid ah oo jaale ah, udgoon kareem u eg, xanaaq yar oo aan fiicnayn. Barta dhalaalka -100 °c, barta karkarinta 130 °c. Cufnaanta qaraabada (d420) 0.946, index refractive (nD20) 1.4110. In yar oo aan biyo ku milmin, oo ku milma ethanol iyo saliid, oo aad ugu milmaya propylene glycol. Dhibicda 27 °c

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R10 - guban kara
R36/38 - Waxay ka xanaajisaa indhaha iyo maqaarka.
R20 – Waxyeello bay u leedahay neefsashada
Sharaxaada Badbaadada S23 - Ha neefsan uumiga.
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.
S16 - Ka fogow ilaha dabka.
Aqoonsiga UN-ka UN 1224 3/PG 3
WGK Germany 1
TSCA Haa
Koodhka HS 29141900
Heerka khatarta 3
Kooxda Baakadaha III

 

Hordhac

3,4-Hexanedione (sidoo kale loo yaqaan 4-Hexanediic Acid) waa iskudhis organic ah. Kuwa soo socdaa waa horudhac kooban oo ku saabsan hantideeda, adeegsigeeda, hababka wax-soo-saarka, iyo macluumaadka badbaadada:

 

Tayada:

- Muuqaalka: 3,4-Hexanedione waa crystalline adag oo aan midab lahayn.

- Solubility: Waxay ku milmaan dareerayaasha organic sida biyaha, alkolada iyo ethers.

- Waxyaabaha kiimikaad: 3,4-hexanedione waa unug ketone ah oo leh falcelinta ketone caadiga ah. Waxa lagu yarayn karaa diol u dhigma ama hydroxyketone, waxa kale oo ay la kulmi kartaa falcelin sida esterification iyo acylation.

 

Isticmaal:

- Waxa kale oo loo isticmaali karaa sida alaabta ceeriin ee dahaarka, balaastikada, iyo caagga, iyo sidoo kale dhexdhexaad ah ee reagen kiimikada iyo kicinta.

 

Habka:

- Waxaa jira habab kala duwan oo isku dhafan oo ah 3,4-hexanedione, mid ka mid ah hababka diyaarinta caadiga ah waa in la nadiifiyo formic acid iyo propylene glycol si loo helo ester-ka 3,4-hexanedione, ka dibna la helo sheyga ugu dambeeya by hydrolysis acid.

 

Macluumaadka Badbaadada:

- 3,4-Hexanedione waa iskudhis guud oo organic ah waana in laga fogaado taabashada maqaarka, neefsashada ama qaadashada.

Xiro qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha indhaha, iyo dharka ilaalinta.

- Inta lagu jiro kaydinta iyo wax-ka-qabashada, waa in fiiro gaar ah loo yeesho ilaha dabka, lagana fogaado xidhiidhka gubanaya, oksidayaasha iyo walxaha kale.


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