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ọja

Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5)

Ohun-ini Kemikali:

Fọọmu Molecular C7H12O3
Molar Mass 144.17
iwuwo 0.989 g/ml ni 25°C (tan.)
Ojuami Boling 62°C/11 mmHg (tan.)
Oju filaṣi 110°F
Omi Solubility Die-die tiotuka ninu omi.
Vapor Presure 1.19mmHg ni 25°C
Ifarahan Omi
Àwọ̀ Ko ina ofeefee
BRN Ọdun 1756668
Ibi ipamọ Ipo 2-8°C
Atọka Refractive n20/D 1.410(tan.)

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu 10 - Flammable
Apejuwe Abo 16 – Jeki kuro lati awọn orisun ti iginisonu.
UN ID UN 3272 3/PG 3
WGK Germany 3
HS koodu 29183000
Kíláàsì ewu 3.2
Iṣakojọpọ Ẹgbẹ III

 

 

Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5) Iṣaaju

Ethyl 3-methyll-2-oxobutyrate, ti a tun mọ ni Methyl Ethyl Ketone Peroxide (MEKP), jẹ Peroxide Organic. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu: Iseda:
-Irisi: omi ti ko ni awọ
-Iwọn iwuwo: 1.13g/cm³
-Akoko farabale: 101 ° C
-Aago filasi: 16 ° C
-Soluble ni awọn olomi Organic gẹgẹbi ethanol, ether ati acetic acidLo:
- MEKP ni a maa n lo bi olupilẹṣẹ tabi ayase, ni pataki lo ninu awọn aati peroxide gẹgẹbi imularada polima, resini crosslinking ati Adhesive curing.
-It ti wa ni commonly lo ninu isejade ti gilasi okun fikun pilasitik, resini aso, inki, lẹ pọ, polima foomu ati ṣiṣu awọn ọja.

Ọna:
MEKP ni gbogbo igba ti a pese sile nipa didaṣe hydrogen peroxide pẹlu butanone labẹ awọn ipo ekikan.

Alaye Abo:
- MEKP jẹ majele ti, ibinu ati nkan ina ati pe o yẹ ki o ṣe itọju pẹlu iṣọra lati yago fun olubasọrọ taara pẹlu awọ ara, awọn oju ati awọn membran mucous.
-Awọn ifọkansi giga ti eruku MEKP le fa ifasimu ti awọn gaasi irritating tabi vapors, eyiti o le fa idamu eto atẹgun.
-Nigba lilo tabi titoju MEKP, yago fun olubasọrọ pẹlu acid, alkali, irin lulú ati awọn miiran flammable oludoti lati se ina tabi bugbamu.
-O yẹ ki o lo ni agbegbe ti o ni afẹfẹ daradara ati lo awọn ohun elo aabo ti ara ẹni ti o yẹ, gẹgẹbi awọn ibọwọ kemikali, awọn gilaasi aabo ati awọn aabo atẹgun.

Ṣaaju lilo MEKP, rii daju lati loye alaye aabo ti o yẹ ati awọn ilana ṣiṣe, ati mu awọn iṣọra ailewu ti o yẹ lati dinku awọn eewu ti o pọju.


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