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umkhiqizo

I-Isopropanol(CAS#67-63-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula C3H8O
I-Molar Mass 60.1
Ukuminyana 0.785g/mLat 25°C(lit.)
I-Melting Point -89.5 °C
I-Boling Point 82°C(lit.)
I-Flash Point 53°F
Inombolo ye-JECFA 277
Ukuncibilika kwamanzi ingxubevange
Ukuncibilika amanzi: ancibilikayo (ngokuphelele)
I-Vapor Presure 33 mm Hg ( 20 °C)
I-Vapor Density 2.1 (vs air)
Ukubukeka Ukuncibilika Okuphansi Okuqinile
I-Gravity ethize cishe 0.785(20/20℃)(Ph.Eur.)
Umbala engenambala
Iphunga Njengotshwala be-ethyl; ebukhali, engathandeki kancane; uphawu oluthambile utshwala; engasala.
Umkhawulo Wokuchayeka I-TLV-TWA 980 mg/m3 (400 ppm); I-STEL 1225 mg/m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
Ubukhulu be-wavelength(λmax) ['λ: 260 nm Amax: 0.02',
, 'λ: 280 nm Amax: 0.01']
I-Merck 14,5208
I-BRN 635639
pKa 17.1(ku-25℃)
Isimo Sesitoreji Gcina ku +5°C kuya +30°C.
Umkhawulo Oqhumayo 2-13.4%(V)
I-Refractive Index n20/D 1.377(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Umlingiswa: uketshezi oluvuthayo olungenambala olungenambala olunephunga elinjenge-ethanol.
ukuncibilika -88.5 ℃
iphoyinti abilayo 82.45 ℃
indawo yokubanda -89.5 ℃
ukuminyana okuhlobene 0.7855
inkomba ye-refractive 1.3772
Ukuncibilika emanzini, i-ethanol, i-ether kanye ne-chloroform beyihlukene.
Sebenzisa Ikakhulukazi esetshenziswa kwezemithi, ibuye isetshenziswe njenge-solvent, i-extractant, i-antifreeze

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R11 – Ivutha Kakhulu
R36 – Ukucasuka emehlweni
R67 – Izihwamuko zingadala ukozela kanye nesiyezi
R40 – Ubufakazi obuncane bomphumela we-carcinogenic
U-R10 – Uyavutha
R36/38 – Ukucasuka emehlweni nasesikhumbeni.
Incazelo Yokuphepha I-S7 – Gcina isitsha sivalwe ngokuqinile.
S16 – Zigcine kude nemithombo yokuthungela.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ama-ID e-UN UN 1219 3/PG 2
I-WGK Germany 1
I-RTECS NT8050000
AMAKHODI E-FLUKA BRAND F 3-10
I-TSCA Yebo
Ikhodi ye-HS 2905 12 00
I-Hazard Class 3
Iqembu Lokupakisha II
Ubuthi I-LD50 ngomlomo kumagundane: 5.8 g/kg (Smyth, Carpenter)

 

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