asia_oju-iwe

ọja

Efin trioxide-triethylamine eka (CAS# 761-01-3)

Ohun-ini Kemikali:

Fọọmu Molecular C6H15NO3S
Molar Mass 181.25
Ojuami Iyo ~85°C
Ojuami Boling 90.5°C ni 760 mmHg
Vapor Presure 56.1mmHg ni 25°C
Ifarahan lulú to gara
Àwọ̀ Funfun to Light ofeefee to Light osan
BRN 3993165
Ibi ipamọ Ipo 2-8°C

Alaye ọja

ọja Tags

Awọn aami ewu C – Ibajẹ
Awọn koodu ewu 34 – Awọn okunfa sisun
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
UN ID UN 3261 8/PG 2
WGK Germany 3
FLUKA BRAND F koodu 3-10-21
HS koodu 29211990
Kíláàsì ewu 8
Iṣakojọpọ Ẹgbẹ II

 

Ọrọ Iṣaaju

Efin trioxide-triethylamine complex(Sulfur trioxide-triethylamine complex) jẹ ẹya efin imi-ọjọ Organic. Ilana kemikali rẹ jẹ (C2H5) 3N · SO3. Eka naa ni awọn ohun-ini wọnyi:

 

1. Iduroṣinṣin igbekalẹ: Awọn eka jẹ ri to ni yara otutu ati ki o ni o dara iduroṣinṣin.

 

2. ayase: eka ti wa ni igba ti a lo bi awọn kan ayase fun acylation, esterification, amidation ati awọn miiran aati ni Organic kolaginni.

 

3. Iṣẹ ṣiṣe giga: Efin trioxide-triethylamine eka jẹ oluranlọwọ ẹgbẹ sulfate ti nṣiṣe lọwọ pupọ, eyiti o le ṣe imunadoko awọn aati pupọ ni iṣelọpọ Organic.

 

4. epo ionic: Sulfur trioxide-triethylamine eka le ṣee lo bi epo ionic ni diẹ ninu awọn aati, pese agbegbe katalitiki to dara.

 

Awọn ọna igbaradi ti eka naa jẹ bi atẹle:

 

1. Ọna dapọ taara: taara dapọ trioxide imi-ọjọ ati triethylamine ni ipin molar kan, ru ati fesi ni iwọn otutu ti o yẹ, ati nikẹhin gba eka Sulfur trioxide-triethylamine.

 

2. ọna sedimentation: akọkọ sulfur trioxide ati triethylamine ti wa ni tituka ni ohun yẹ epo, awọn commonly lo epo ni erogba kiloraidi tabi benzene. Eka naa wa ni ojutu ni irisi ipele ojutu kan ati pe o yapa ati sọ di mimọ nipasẹ yiyan.

 

Nipa alaye ailewu:

 

1. Sulfur trioxide-triethylamine eka jẹ ibajẹ ati irritating si awọ ara ati oju. Wọ awọn ibọwọ aabo, awọn gilaasi ati awọn aṣọ aabo kemikali lakoko iṣẹ.

 

2. Apapọ le gbe awọn gaasi oloro jade ni awọn iwọn otutu giga. Ifarabalẹ yẹ ki o san si awọn ipo atẹgun ati yago fun olubasọrọ pẹlu awọn ijona.

 

3. Nigba ipamọ ati lilo, Sulfur trioxide-triethylamine eka yẹ ki o ya sọtọ lati omi, atẹgun ati awọn oxidants miiran lati yago fun awọn aati iwa-ipa.

 

Ṣaaju ṣiṣe eyikeyi iṣẹ ṣiṣe adanwo, jọwọ rii daju lati loye iseda ati alaye ailewu ti agbo ni awọn alaye, ki o tẹle awọn ilana ṣiṣe ti o baamu ati awọn igbese ailewu.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa