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imveliso

Isopropanol(CAS#67-63-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C3H8O
IMisa yeMolar 60.1
Ukuxinana 0.785g/mLat 25°C(lit.)
Indawo yokunyibilika -89.5 °C
Indawo yeBoling 82°C(lit.)
Indawo yokuflasha 53°F
Inombolo yeJECFA 277
Ukunyibilika kwamanzi ezahlukeneyo
Ukunyibilika amanzi: ukunyibilika (ngokupheleleyo)
Uxinzelelo loMphunga 33 mm Hg ( 20 °C)
Ukuxinana komphunga 2.1 (vs umoya)
Imbonakalo Ukunyibilika okuphantsi okuqinileyo
Ubunzima obuthile malunga ne-0.785(20/20℃)(Ph.Eur.)
Umbala engenambala
Ivumba Njengotywala be-ethyl; ibukhali, ayithandeki noko; uphawu lobunxila obuphakathi; ayishiyekanga.
Umda wokuvezwa I-TLV-TWA 980 mg/m3 (400 ppm); I-STEL 1225 mg / m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
Obona bude bubuninzi (λmax) ['λ: 260 nm Amax: 0.02',
, 'λ: 280 nm Amax: 0.01']
Merck 14,5208
I-BRN 635639
pKa 17.1(nge-25℃)
Imeko yoGcino Gcina ku +5°C ukuya +30°C.
Umda wokuqhushumba 2-13.4%(V)
Refractive Index n20/D 1.377(lit.)
IiPropati zoMzimba kunye nezeMichiza Umlingiswa: Ulwelo olunokutsha olungenambala olungenambala olunevumba elifana ne-ethanol.
indawo yokunyibilika -88.5 ℃
iqondo lokubila 82.45 ℃
indawo yokukhenkceza -89.5 ℃
ukuxinana kobudlelwane 0.7855
refractive index 1.3772
Ukunyibilika emanzini, i-ethanol, i-ether kunye nekloroform zazixubene.
Sebenzisa Isetyenziswa kakhulu kwiyeza, ekwasetyenziswa njenge-solvent, i-extractant, i-antifreeze

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
R36 – Iyandicaphukisa emehlweni
R67 – Umphunga unokubangela ukozela kunye nesiyezi
R40 – Ubungqina obuncinane besiphumo somhlaza
I-R10-Inokutsha
I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
Inkcazelo yoKhuseleko S7 – Gcina isikhongozeli sivalwe ngokuqinileyo.
S16 – Gcina kude kwimithombo yomlilo.
S24/25-Kuphephe ukudibana nolusu namehlo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Izazisi ze-UN UN 1219 3/PG 2
WGK eJamani 1
RTECS NT8050000
FLUKA BRAND F IIKHOWUDI 3-10
I-TSCA Ewe
Ikhowudi ye-HS 2905 12 00
IKlasi yeeNgozi 3
Iqela lokuPakisha II
Ubutyhefu I-LD50 ngomlomo kwiimpuku: 5.8 g/kg (Smyth, Carpenter)

 

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