4-Iodo-3-nitrobenzoic acid (CAS# 35674-27-2)

Ọrọ Iṣaaju

4-Iodo-3-nitrobenzoic acid jẹ ohun elo Organic pẹlu agbekalẹ kemikali C7H4INO4. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:

Iseda:

-Irisi: 4-Iodo-3-nitrobenzoic acid ni a ofeefee kirisita lulú.

-Iwọn ojuami: nipa 230 ° C.

-Solubility: Soluble in ethanol, ether and chloroform, insoluble in water.

Lo:

- 4-Iodo-3-nitrobenzoic acid jẹ lilo akọkọ bi agbedemeji ni iṣelọpọ Organic.

-O jẹ ohun elo aise pataki fun iṣelọpọ ti awọn oogun ati awọn ipakokoropaeku.

-O tun le ṣee lo fun iṣelọpọ ti awọn ipele ina ti njade ni awọn ẹrọ elekitiroyinti eleto (OLED).

Ọna Igbaradi:

Awọn ọna pupọ lo wa fun igbaradi 4-Iodo-3-nitrobenzoic acid, ọkan ninu eyiti a lo nigbagbogbo lati gba nipasẹ iyọ ti iodobenzoic acid. Awọn igbesẹ igbaradi pato jẹ bi atẹle:

1. tu iodobenzoic acid ni ogidi nitric acid.

2. Laiyara ṣafikun sulfuric acid ogidi ni iwọn otutu kekere ki o ru iṣesi naa.

3. Lẹhin ti iṣesi naa ti gbe jade fun akoko kan, ọja ti o wa ninu ojutu ifura ti yapa nipasẹ sisẹ tabi crystallization.

4. 4-Iodo-3-nitrobenzoic acid ni a ti sọ di mimọ nipasẹ fifọ pẹlu ohun elo ti o yẹ ati crystallization.

Alaye Abo:

- 4-Iodo-3-nitrobenzoic acid jẹ ẹya Organic yellow. Awọn ọna aabo ti ara ẹni yẹ ki o mu nigba lilo rẹ, gẹgẹbi wọ awọn ibọwọ ati awọn gilaasi aabo oju.

-Apapọ naa jẹ ibajẹ si iwọn kan, yago fun ifarakan ara ati ifasimu.

-Nigba isẹ naa, ṣe akiyesi lati yago fun olubasọrọ pẹlu awọn oxidants ti o lagbara ati idinku awọn aṣoju lati yago fun awọn aati ti o lewu.

-Nigba ipamọ, o yẹ ki o wa ni ipamọ ni itura, gbigbẹ, aaye ti o ni afẹfẹ daradara, ti o ya sọtọ lati awọn nkan ti o ni ina ati awọn ijona.

-Ti olubasọrọ ba waye, lẹsẹkẹsẹ fi omi ṣan agbegbe ti o kan pẹlu ọpọlọpọ omi ki o wa iranlọwọ iwosan.