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

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H4INO4
Molar Mass 293.02
Njupụta 2.156±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 208-211 Celsius C
Ebe Boling 390.2± 37.0 Celsius C (buru amụma)
Ebe mgbari 189.8C
Mmiri Solubility Na-adịghị edozi na mmiri.
Uzuoku nrịbama 8.66E-07mmHg na 25°C
pKa 3.32± 0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8C (chebe ọkụ)
Mmetụta Ìhè nwere mmetụta
Ntụgharị uche 1.702

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S22 - Ekula uzuzu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.

 

Okwu mmalite

4-Iodo-3-nitrobenzoic acid bụ organic compound na chemical usoro C7H4INO4. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:

 

Ọdịdị:

-ọdịdị: 4-Iodo-3-nitrobenzoic acid bụ ntụ ntụ kristal edo edo.

- Ebe mgbaze: ihe dịka 230 ° C.

-Solubility: Soluble na ethanol, ether na chloroform, enweghị ike ime na mmiri.

 

Jiri:

- 4-Iodo-3-nitrobenzoic acid ka a na-ejikarị dị ka etiti na njikọ organic.

-Ọ bụ ihe dị mkpa akụrụngwa maka njikọ nke ọgwụ na pesticides.

-Enwekwara ike iji ya maka njikọ nke ìhè na-ebupụta n'ígwé na organic electroluminescent ngwaọrụ (OLED).

 

Ụzọ nkwadebe:

Enwere ọtụtụ ụzọ maka nkwadebe nke 4-Iodo-3-nitrobenzoic acid, nke a na-ejikarị nweta site na nitration nke iodobenzoic acid. Usoro nkwadebe kpọmkwem bụ ndị a:

1. igbari iodobenzoic acid na nitric acid gbasiri ike.

2. Jiri nwayọọ tinye sulfuric acid na-etinye uche na obere okpomọkụ ma kpalie mmeghachi omume.

3. Mgbe emechara mmeghachi omume ahụ ruo oge ụfọdụ, a na-ekewa ngwaahịa na ngwọta mmeghachi omume site na filtration ma ọ bụ crystallization.

4. 4-Iodo-3-nitrobenzoic acid mechara mee ka ọ dị ọcha site na iji ihe mgbaze kwesịrị ekwesị na kristal sachaa.

 

Ozi nchekwa:

- 4-Iodo-3-nitrobenzoic acid bụ ngwakọta organic. Ekwesịrị ịme usoro nchedo onwe onye mgbe ị na-eji ya, dị ka iyi uwe aka na ugegbe nchebe anya.

- Ngwakọta ahụ na-emebi emebi ruo n'ókè ụfọdụ, zere akpụkpọ anụ na iku ume.

-N'oge a na-arụ ọrụ, ṅaa ntị iji zere kọntaktị na oxidants siri ike na ibelata ndị ọrụ iji zere mmeghachi omume dị ize ndụ.

-N'oge nchekwa, a ga-echekwa ya n'ebe dị jụụ, kpọrọ nkụ, nke ọma, nke dịpụrụ adịpụ site na ihe ndị na-ere ọkụ na ọkụ.

-Ọ bụrụ na kọntaktị emee, ozugbo sachapụ ebe ahụ emetụtara na mmiri buru ibu ma chọọ enyemaka ahụike.


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