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Octane(CAS#111-65-9) Sawirka sifaysan
  • Octane(CAS#111-65-9) 1

Octane(CAS#111-65-9)

Hantida Kiimikada:

Qaanuunka molecular C8H18
Molar Mass 114.23
Cufnaanta 0.703g/mLat 25°C(iftiin)
Meesha dhalaalaysa -57°C (iftiin)
Boling Point 125-127°C (iftiin)
Barta Fiishka 60°F
Biyuhu milmayn 0.0007 g/L (20ºC)
Solubility ethanol: milma (lit.)
Uumiga Uumiga 11 mm Hg (20 °C)
Cufnaanta uumiga 3.9 ( vs hawada)
Muuqashada Dareeraha
Midabka Cad midab lahayn
ur Sida shidaalka.
Xadka Muujinta TLV-TWA 300 ppm (～1450 mg/m3)(ACGIH iyo NIOSH), 500 ppm (～2420 mg/m3) (OSHA); STEL 375 ppm (～1800 mg/m3).
Merck 14,6749
BRN 1696875
pKa >14 (Schwarzenbach et al., 1993)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasilooni Deggan Aad u guban kara Si diyaar ah u samee walxo qarxa oo hawo leh. Aan ku habboonayn walxaha oksaydhaynta.
Xadka Qaraxyada 0.8-6.5% (V)
Tusmada Dib-u-celinta n20/D 1.398 (lit.)
Tilmaamaha Jirka iyo Kiimikada dareere hufan oo aan midab lahayn. Barta karkarinta 125.665 ° C, barta dhalaalka -56.8. Cufnaanta qaraabada (20/4 ℃) 0.7025, index refractive (nD20) 1.3974. Ku milmay acetone, benzene, chloroform iyo ether petroleum, ku milmay ether, ethanol-milmi, aan biyo ku milmin. Dhibicda 13 °c
Isticmaal Waa mid ka mid ah qaybaha shidaalka warshadaha, sidoo kale waxaa loo isticmaali karaa sida dareere iyo walxo ceeriin ah oo loogu talagalay isku-darka organic

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R11 - Aad u guban kara
R38 - Cuncun maqaarka
R50/53 - Aad bay ugu suntan noolaha biyaha, waxay u keeni kartaa saameyn xun muddo dheer deegaanka biyaha.
R65 – Waxyeelo leh: Waxay sababi kartaa dhaawac sambabada haddii la liqo
R67 - Uumiga wuxuu keeni karaa lulmo iyo dawakhaad
Sharaxaada Badbaadada S9 - Ku hay weelka meel hawo fiican leh.
S16 - Ka fogow ilaha dabka.
S29 - Ha ku faaruqin biyo mareennada.
S33 - Qaado tillaabooyin taxaddar leh oo ka hortagga dheecaannada taagan.
S60 - Maaddadan iyo weelkeeda waa in lagu tuuraa sida qashinka khatarta ah.
S61 - Iska ilaali in lagu sii daayo deegaanka. Tixraac tilmaamaha gaarka ah / xaashiyaha xogta badbaadada.
S62 - Haddii la liqo, ha keenin matag; isla markiiba raadso talo caafimaad oo tus weelkan ama calaamaddan.
Aqoonsiga UN-ka UN 1262 3/PG 2
WGK Germany 1
RTECS RG8400000
TSCA Haa
Koodhka HS 29011000
Heerka khatarta 3
Kooxda Baakadaha II
Sunta LDLo faleebka ee jiirka: 428mg/kg

 

Hordhac

Octane waa unug dabiici ah. Astaanteedu waa sida soo socota:

 

1. Muuqashada: dareere aan midab lahayn

4. Cufnaanta: 0.69 g/cm³

5. Dabacsanaan: gubasho

 

Octane waa iskudhis inta badan loo isticmaalo shidaalka iyo dareerayaasha. Isticmaalkeeda ugu weyn waxaa ka mid ah:

1. Waxyaabaha lagu daro Shidaalka: Octane waxaa loo isticmaalaa gaaska sida xarun caadi ah oo loogu talagalay baaritaanka lambarka octane si loo qiimeeyo waxqabadka ka hortagga garaaca shidaalka.

2. Shidaalka injiinka: Sida qayb shidaal oo leh awood gubasho oo xoogan, waxaa loo isticmaali karaa matoorada waxqabadka sare leh ama baabuurta tartanka.

3. Solvent: Waxa loo isticmaali karaa sida dareere ah goobaha xaalufinta, dhaqida iyo saabuunta.

 

Hababka ugu muhiimsan ee diyaarinta octane waa sida soo socota:

1. Saliida laga soo saaro: Octane waa la go'doomin karaa oo laga soo saari karaa batroolka.

2. Alkylation: By alkylating octane, xeryahooda octane badan ayaa la isku dhejin karaa.

 

1. Octane waa dareere guban kara, waana in lagu kaydiyaa meel qabow, engegan, hawo fiican leh, kana fog dabka iyo oxidants.

2. Markaad isticmaalayso octane, xidho qalabka ilaalinta ku haboon sida galoofyada, muraayadaha, iyo dharka ilaalinta.

3. Iska ilaali taabashada octane ee maqaarka, indhaha, iyo habka neefsashada.

4. Markaad la tacaalayso octane, iska ilaali inaad dhaliso dhimbiil ama koronto taagan oo sababi karta dab ama qarax.

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