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Isoamyl o-hydroxybenzoate (CAS#87-20-7)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C12H16O3
Molar Mass 208.25
Yawan yawa 1.05g/mLat 25°C(lit.)
Matsayin Boling 277-278°C (lit.)
Wurin Flash >230°F
Lambar JECFA 903
Ruwan Solubility 145mg/L(25ºC)
Tashin Turi 8pa da 20 ℃
Bayyanar ruwa mai tsabta
Launi Mara launi zuwa Kusan mara launi
Merck 14,5125
pKa 8.15± 0.30 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive n20/D 1.507(lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi ko haske rawaya. Dangantaka yawa 1.047-1.053, Refractive index 1.5050-1.5085, flash batu sama 100 ℃, mai narkewa a cikin 4 girma 90% ethanol da mai. Ƙimar acid <1.0, tare da ƙamshin ganye mai ƙarfi, tare da ɗanɗanon wake da ɗanɗanon itace. Dogon kamshi.
Amfani Don shirye-shiryen sabulu da dandano abinci

Cikakken Bayani

Tags samfurin

Alamomin haɗari N - Mai haɗari ga muhalli
Lambobin haɗari 51/53 - Mai guba ga kwayoyin ruwa, na iya haifar da mummunan tasiri na dogon lokaci a cikin yanayin ruwa.
Bayanin Tsaro 61- Ka guji sakin jiki ga muhalli. Koma zuwa umarni na musamman / takaddun bayanan aminci.
ID na UN UN 3082 9/PG 3
WGK Jamus 2
RTECS Saukewa: VO4375000
HS Code 29182300
Matsayin Hazard 9
Rukunin tattarawa III

 

Gabatarwa

Isoamyl salicylate. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na isoamyl salicylate:

 

inganci:

Isoamyl salicylate ruwa ne marar launi tare da ƙamshi na musamman a zafin jiki. Yana da m, mai narkewa a cikin alcohols da ether kaushi, kuma insoluble a cikin ruwa.

 

Amfani:

Ana amfani da Isoamyl salicylate sau da yawa azaman ƙamshi da ƙarfi.

 

Hanya:

Yawancin lokaci, hanyar shirya isoamyl salicylate ana aiwatar da shi ta hanyar esterification. Ana amsa barasa na Isoamyl tare da salicylic acid a gaban mai haɓaka acid don samar da isoamyl alicylate.

 

Bayanin Tsaro:

Isoamyl salicylate gabaɗaya ana ɗaukarsa azaman amintaccen fili a ƙarƙashin yanayin amfani gabaɗaya. Har yanzu ruwa ne mai ƙonewa kuma ya kamata a kiyaye shi daga fallasa zuwa buɗe wuta ko yanayin zafi. Ya kamata a kula don kauce wa hulɗa da fata, idanu, da kuma numfashi yayin amfani da isoamyl salicylate.


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