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3,4-Dihydrocoumarin(CAS#119-84-6)

Hantida Kiimikada:

Qaanuunka molecular C9H8O2
Molar Mass 148.16
Cufnaanta 1.169 g/ml at 25°C (shir leh)
Meesha dhalaalaysa 24-25 °C (Iftiin)
Boling Point 272 °C ( shidan)
Barta Fiishka >230°F
Lambarka JECFA 1171
Biyuhu milmayn aan la milmin
Solubility Methanol, chloroform
Uumiga Uumiga 13.6kPa at 20 ℃
Muuqashada Dareere huruud ah oo aan midab lahayn ama iftiin leh
Cufis-jiidad gaar ah 1.169
Midabka Midab la'aan ilaa Cadaan-Dhalan-hooseeya
BRN 4584
Xaalada Kaydinta Waxaa lagu daboolay qallalan, 2-8 ° C
Tusmada Dib-u-celinta n20/D 1.556 (lit.)
MDL MFCD00006881
Tilmaamaha Jirka iyo Kiimikada WGK Germany:2
RTECS:DJ2981225

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R36/37/38 - Waxay ka xanaajisaa 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
RTECS MW5775000
TSCA Haa
Koodhka HS 29322980
Sunta Qiimaha ba'an ee afka LD50 ee jiirka ayaa lagu soo warramey 1.65 g/kg (1.47-1.83 g/kg) (Moreno, 1972a). Qiimaha maqaarka degdega ah ee LD50 ee bakaylaha ayaa la soo sheegay > 5 g/kg (Moreno, 1972b).

 

Hordhac

Dihydrovanillin. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada dihydrovanillin:

 

Tayada:

- Muuqashada: Dihydrovanillin waa mid aan midab lahayn ama kiristaalo huruud ah.

- Solubility: Waxay ku milmayaan dareerayaasha organic iyo in yar oo biyo ku milmay.

- Udgoon: Waxay leedahay caraf qadhaadh-macaan, oo la mid ah vanilj ama rooti rooti.

 

Isticmaal:

 

Habka:

Diyaarinta dihydrovanillin waxaa badanaa lagu helaa falcelinta uumiga phenolic. Tallaabooyinka gaarka ah waxa ay ku lug leeyihiin falcelinta benzaldehyde iyo acetic anhydride oo ay alkali kicisay iyo kuleylinta xaaladaha ku habboon si loo soo saaro dihydrovanillin.

 

Macluumaadka Badbaadada:

- Dihydrovanillin guud ahaan waxaa loo arkaa xarun ammaan ah, laakiin waxay dadka qaarkood u keeni kartaa xasaasiyad.

- Qaadashada sare ee dihydrovanillin, taabashada maqaarka waxay keeni kartaa xanaaq. Taxaddar ku habboon sida galoofyada, muraayadaha, iwm, waa in la xidho marka la qabanayo xarunta.

- Inta lagu jiro kaydinta iyo isticmaalka, xidhiidhka walxaha oksaydhiyeyaasha ee xooggan ama walxaha gubanaya waa in laga fogaado si looga fogaado shilalka.


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