asia_oju-iwe

ọja

Benzyl disulfide (CAS#150-60-7)

Ohun-ini Kemikali:

Fọọmu Molecular C14H14S2
Molar Mass 246.39
iwuwo 1.3
Ojuami Iyo 69-72°C (tan.)
Ojuami Boling 210-216 ° C 18mm
Oju filaṣi 150°C
Nọmba JECFA 579
Solubility Die-die tiotuka ninu omi, tiotuka ninu ọpọlọpọ awọn olomi Organic.
Vapor Presure 2.91E-05mmHg ni 25°C
Ifarahan Sihin omi
Àwọ̀ Funfun
Merck 14.3013
BRN Ọdun 1110443
Ibi ipamọ Ipo 2-8°C
Atọka Refractive 1.6210 (iṣiro)
MDL MFCD00004783
Ti ara ati Kemikali Properties Imọlẹ ofeefee ewe-bi tabi lobular lamellae. Aroma caramel Coke aroma to lagbara, nigbamiran irritating. Oju ibi farabale> 270 °c (ibajẹ). Diẹ insoluble ninu omi, tiotuka ni ethanol gbona ati ether.

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 43 - Le fa ifamọ nipasẹ olubasọrọ ara
Apejuwe Abo S22 - Maṣe simi eruku.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S37 - Wọ awọn ibọwọ ti o dara.
S24 - Yẹra fun olubasọrọ pẹlu awọ ara.
WGK Germany 2
RTECS JO1750000
TSCA Bẹẹni
HS koodu 29309090

 

Ọrọ Iṣaaju

Dibenzyl disulfide. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti dibenzyl disulfide:

 

Didara:

- Irisi: Dibenzyl disulfide jẹ awọ ti ko ni awọ si ina omi ofeefee.

- Solubility: Dibenzyl disulfide jẹ tiotuka ninu awọn nkan ti ara ẹni gẹgẹbi awọn ọti, ethers, ati awọn hydrocarbons chlorinated.

 

Lo:

- Awọn olutọju: Dibenzyl disulfide ni a lo bi olutọju gbogbogbo, eyiti o jẹ lilo pupọ ni awọn aṣọ, awọn kikun, roba ati awọn lẹmọ, ati bẹbẹ lọ, eyiti o le fa igbesi aye iṣẹ ti awọn ọja ni imunadoko.

- Kolaginni Kemikali: Dibenzyl disulfide le ṣee lo bi agbedemeji ni iṣelọpọ Organic fun iṣelọpọ ti awọn agbo ogun Organic miiran, gẹgẹ bi awọn thiobarbiturates, ati bẹbẹ lọ.

 

Ọna:

Dibenzyl disulfide ti pese sile nipataki nipasẹ awọn ọna wọnyi:

Ọna Thiobarbiturate: dibenzylchloromethane ati thiobarbiturate ni a ṣe lati gba dibenzyl disulfide.

Ọna ifoyina sulfur: aldehyde aromatic ti ṣe atunṣe pẹlu imi-ọjọ ni iwaju potasiomu hydroxide lati gba dibenzyl disulfide lẹhin itọju siwaju sii.

 

Alaye Abo:

- Dibenzyl disulfide ni a ka si majele kekere, ṣugbọn o tun nilo lati mu ati mu ni deede.

- Nigbati o ba nlo dibenzyldisulfide, wọ awọn ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ, awọn gilaasi aabo, ati aṣọ aabo.

- Yago fun olubasọrọ pẹlu awọ ara tabi ifasimu ti dibenzyldisulfide vapors.

- Nigbati o ba tọju ati mimu dibenzyl disulfide, yago fun awọn ina ṣiṣi ati awọn orisun ooru, ki o ṣetọju agbegbe ti o ni afẹfẹ daradara.

- Ni ọran ti jijẹ lairotẹlẹ tabi ifasimu, wa itọju ilera lẹsẹkẹsẹ ki o ṣafihan alaye ọja ti o yẹ si dokita rẹ.


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