asia_oju-iwe

ọja

11-Bromundecanoic acid (CAS # 2834-05-1)

Ohun-ini Kemikali:

Fọọmu Molecular C11H21BrO2
Molar Mass 265.19
iwuwo 1.2889 (iṣiro ti o ni inira)
Ojuami Iyo 45-48°C (tan.)
Ojuami Boling 173-174°C/2 mmHg (tan.)
Oju filaṣi >230°F
Omi Solubility inoluble
Vapor Presure 5.99E-06mmHg ni 25°C
Ifarahan Imọlẹ brown gara
Àwọ̀ Funfun si alagara
BRN Ọdun 1767205
pKa 4.78± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Iduroṣinṣin Idurosinsin. Ibamu pẹlu awọn ipilẹ, awọn aṣoju oxidizing, idinku awọn aṣoju.
Atọka Refractive 1.5120 (iṣiro)
MDL MFCD00002732

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany 1
FLUKA BRAND F koodu 8
HS koodu 29159000

 

Ọrọ Iṣaaju

11-Bromundecanoic acid, tun mọ bi undecyl bromide acid, jẹ ẹya Organic yellow. Atẹle jẹ ifihan si diẹ ninu awọn ohun-ini, awọn lilo, awọn ọna igbaradi, ati alaye ailewu ti agbo-ara yii:

 

Didara:

- Irisi: Omi ti ko ni awọ

- Solubility: tiotuka die-die ninu omi, tiotuka ni awọn olomi Organic ti o wọpọ gẹgẹbi awọn ọti-lile, awọn hydrocarbons chlorinated, bbl

 

Lo:

- O tun le ṣee lo bi awọn kan aise awọn ohun elo fun surfactants, fun apẹẹrẹ ni awọn kolaginni ti iparo phenol-sulfate surfactants.

 

Ọna:

- 11-Bromundecanoic acid ni a maa n pese sile nipasẹ awọn undecanools ti o baamu brominated. Ọna igbaradi ti o wọpọ ni lati ṣafikun bromine si ọti undecanol ati ki o farada iṣesi bromination labẹ iṣe ti ayase ekikan lati gba 11-bromoundecanoic acid.

 

Alaye Abo:

- 11-bromoundecanoic acid yẹ ki o ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara lati yago fun ifasimu ti vapors tabi olubasọrọ pẹlu awọ ara.

- Awọn ibọwọ kemikali ti o yẹ ati aabo oju yẹ ki o wọ lakoko lilo.

- Egbin yẹ ki o sọnu ni ibamu pẹlu awọn ilana agbegbe ati pe ko yẹ ki o da silẹ si agbegbe.

 


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