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samfur

2-Methylresorcinol (CAS# 608-25-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H8O2
Molar Mass 124.14
Yawan yawa 1.1006
Matsayin narkewa 114-120 ° C (lit.)
Matsayin Boling 264°C (lit.)
Wurin Flash 135°C
Ruwan Solubility Mai narkewa a cikin ruwa da methanol.
Solubility Mai narkewa a cikin ruwa (140 mg / ml a 20 ° C) da methanol.
Tashin Turi 0.017Pa a 20 ℃
Bayyanar Granules Siffar Gilashin Mara Ka'ida
Launi Fari
BRN 2042177
pKa pK1:10.05; pK2:11.64 (25°C,μ=0.65)
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
Fihirisar Refractive 1.4922 (ƙididdiga)
MDL Saukewa: MFCD00002271
Abubuwan Jiki da Sinadarai Grey ko haske launin ruwan kasa crystalline foda, narkar da cikin ruwa.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R25 - Mai guba idan an haɗiye shi
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R34 - Yana haifar da konewa
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S28A-
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S27 – Cire duk gurbatattun tufafi nan da nan.
ID na UN UN 2811 6.1/PG 3
WGK Jamus 3
RTECS Saukewa: VH2009500
Farashin TSCA Ee
HS Code Farashin 29072900
Matsayin Hazard 6.1
Rukunin tattarawa III

 

 


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