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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H8O3
Molar Mass 152.15
Yawan yawa 1.2143 (ƙananan ƙididdiga)
Matsayin narkewa 40-42 ° C (lit.)
Matsayin Boling 265-266 ° C (lit.)
Wurin Flash >230°F
Ruwan Solubility dan kadan mai narkewa
Solubility Dan kadan mai narkewa cikin ruwa.
Tashin Turi 0.00556mmHg a 25°C
Bayyanar rawaya crystal
Launi Kodan rawaya zuwa launin ruwan kasa
BRN 471913
pKa pK1: 7.912 (25°C)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Hygroscopic
M Hankalin iska
Fihirisar Refractive 1.4945 (ƙididdiga)
MDL Saukewa: MFCD00003322
Amfani An yi amfani da shi azaman tsaka-tsakin magunguna, muhimmin abu ne na farawa don haɗa nau'ikan albarkatun ƙasa da kayan yaji.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S23 - Kar a shaka tururi.
S36 - Sanya tufafin kariya masu dacewa.
S24/25 - Guji hulɗa da fata da idanu.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S27 – Cire duk gurbatattun tufafi nan da nan.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
RTECS Farashin 6530000
FLUKA BRAND F CODES 10-23
Farashin TSCA Ee
HS Code Farashin 29124900

 

Gabatarwa

2-Hydroxy-3-methoxybenzaldehyde wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, shiri da bayanin aminci:

 

inganci:

Bayyanar: 2-hydroxy-3-methoxybenzaldehyde wani farin crystal ne mai ƙarfi.

Solubility: mai narkewa a cikin ethanol, methylene chloride da ethyl acetate, mai narkewa cikin ruwa.

 

Amfani:

Additives na abin sha: Hakanan ana iya amfani dashi azaman ƙari a cikin abubuwan sha.

 

Hanya:

2-Hydroxy-3-methoxybenzaldehyde za a iya samu ta hanyar amsa p-methoxybenzaldehyde tare da sodium hydroxide don samar da daidaitattun abubuwan phenolicenol, waɗanda aka ƙara hydrogenated ta hanyar catalysis acid.

 

Bayanin Tsaro:

Guba: 2-hydroxy-3-methoxybenzaldehyde yana da ƙarancin guba ga mutane da muhalli.

Kariyar sirri: Ya kamata a sa safar hannu masu dacewa, gilashin kariya da tufafin kariya yayin aiki.

Adana: Ya kamata a ajiye shi a bushe, wuri mai sanyi, nesa da wuta da oxidants.

Sharar gida: Ya kamata a zubar da shara daidai da ka'idojin gida kuma a guji zubar da cikin muhalli.

 


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