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ngwaahịa

Vanillin propyleneglycol acetal (CAS#68527-74-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C11H14O4
Molar Mass 210.23
Njupụta 1.184±0.06 g/cm3 (buru amụma)
Ebe Boling 333.1 ± 42.0 Celsius C (buru amụma)
Ebe mgbari 155.3C
Nọmba JECFA 1882
Uzuoku nrịbama 7.21E-05mmHg na 25°C
pKa 9.80± 0.35 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche 1.529

Nkọwa ngwaahịa

Mkpado ngwaahịa

 

Okwu mmalite

Vanillin propyl glycol acetal bụ ngwakọta organic.

 

Ogo:

Vanillin propylene glycol acetal bụ mmiri na-enweghị agba na-acha odo odo nke nwere ísì pụrụ iche nke yiri ísì vanilla. Ọ bụ soluble na mmanya na ether solvents na insoluble na mmiri.

 

Jiri:

 

Usoro:

Enwere ike nweta Vanillin propylene glycol acetal site na mmeghachi omume nke vanillin na propylene glycol acetal n'okpuru ọnọdụ alkaline. N'okpuru ọnọdụ alkaline, vanillin na-emeghachi omume na propylene glycol acetal iji mepụta vanillin propylene glycol acetal.

 

Ozi nchekwa:

Aghọtara na vanillin propylene glycol acetal na-adịkarị mma n'okpuru ọnọdụ eji eme ihe, mana ihe ndị a ka kwesịrị iburu n'uche:

Zere kọntaktị na vanillin, propylene glycol, acetal nwere akpụkpọ ahụ, anya na akpụkpọ anụ mucous.

Yiri usoro nchebe kwesịrị ekwesị, dị ka uwe aka na anya, mgbe ị na-eji ya.

N'oge nchekwa na njikwa, ọ dị mkpa iji zere mgbanye ọkụ na okpomọkụ dị elu iji gbochie ya ọkụ ma ọ bụ ịgbawa.

 


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