asia_oju-iwe

ọja

2-METHYL-1-BUTEN-3-YNE (CAS # 78-80-8)

Ohun-ini Kemikali:

Fọọmu Molecular C5H6
Molar Mass 66.1
iwuwo 0.695 g/ml ni 25°C(tan.)
Ojuami Iyo -113 °C
Ojuami Boling 32°C(tan.)
Oju filaṣi 20 °F
Vapor Presure 8.96 psi (20°C)
Atọka Refractive n20/D 1.416(tan.)

Alaye ọja

ọja Tags

Awọn koodu ewu R12 - Lalailopinpin flammable
R20/22 - ipalara nipasẹ ifasimu ati ti o ba gbe.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R65 – Ipalara: Le fa ibaje ẹdọfóró ti o ba gbe mì
Apejuwe Abo S16 – Jeki kuro lati awọn orisun ti iginisonu.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S62 – Ti o ba gbemi, maṣe fa eebi; wa imọran iṣoogun lẹsẹkẹsẹ ki o ṣafihan apoti yii tabi aami.
UN ID UN 3295 3/PG 1

 

 


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