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3-Methoxysalicylaldehyde (CAS#148-53-8)

Hantida Kiimikada:

Qaanuunka molecular C8H8O3
Molar Mass 152.15
Cufnaanta 1.2143 (qiyaasta adag)
Meesha dhalaalaysa 40-42 °C (Iftiin)
Boling Point 265-266 °C (Iftiin)
Barta Fiishka >230°F
Biyuhu milmayn yara milma
Solubility Waxoogaa ku milmay biyaha.
Uumiga Uumiga 0.00556mmHg at 25°C
Muuqashada Karistaanka jaalaha ah
Midabka Midab huruud ah ilaa bunni ah
BRN 471913
pKa pK1:7.912 (25°C)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasilooni Hygroscopic
Xasaasi ah Xasaasiyadda hawada
Tusmada Dib-u-celinta 1.4945 (qiyaas)
MDL MFCD00003322
Isticmaal Waxa loo istcimaalaa dhex dhexaadinta dawooyinka, waa agab bilow oo muhiim u ah isku dhafka alaabta ceeriin ee kala duwan iyo xawaashka.

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S23 - Ha neefsan uumiga.
S36 - Xidho dhar ilaalin ku habboon.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S27 - Isla markiiba iska siib dhammaan dharka wasakhaysan.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
RTECS CU6530000
FLUKA BRAND F CODES 10-23
TSCA Haa
Koodhka HS 29124900

 

Hordhac

2-Hydroxy-3-methoxybenzaldehyde waa unug dabiici ah. Kuwa soo socdaa waa hordhac dabeecadeeda, isticmaalkeeda, diyaarinteeda iyo macluumaadka badbaadada:

 

Tayada:

Muuqaalka: 2-hydroxy-3-methoxybenzaldehyde waa crystalline cad oo adag.

Solubility: ku milma ethanol, chloride methylene iyo ethyl acetate, oo aan lagu milmin biyaha.

 

Isticmaal:

Cabbitaannada lagu daro: Waxa kale oo loo isticmaali karaa dhadhamin lagu daro cabitaannada.

 

Habka:

2-Hydroxy-3-methoxybenzaldehyde waxaa lagu heli karaa iyada oo la falcelinayo p-methoxybenzaldehyde leh sodium hydroxide si ay u abuurto derivatives phenolicenol u dhigma, kuwaas oo dheeraad ah hydrogenated by catalysis acid.

 

Macluumaadka Badbaadada:

Sumaynta: 2-hydroxy-3-methoxybenzaldehyde waxay ku yar tahay sunta dadka iyo deegaanka.

Ilaalinta shakhsi ahaaneed: galoofyada ilaalinta habboon, muraayadaha ilaalinta iyo dharka ilaalinta waa in la xidhaa inta lagu jiro hawlgalka.

Kaydinta: Waa in lagu hayaa meel qalalan, qabow, oo ka fog dabka iyo oksidayaasha.

Qashinka daadinta: Qashinka waa in la tuuraa si waafaqsan xeerarka deegaanka lagana fogaado in lagu daadiyo deegaanka.

 


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