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2-Methyl-5-nitrobenzenesulfonamide (CAS# 6269-91-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H8N2O4S
Molar Mass 216.21
Yawan yawa 1.475 ± 0.06 g/cm3 (An annabta)
Matsayin narkewa 197-199
Matsayin Boling 431.4± 55.0 °C (An annabta)
Wurin Flash 214.7 ° C
Solubility Chloroform (Sparingly), methanol (dan kadan)
Tashin Turi 1.2E-07mmHg a 25°C
Bayyanar M
Launi Yellow zuwa Dark Yellow
pKa 9.56± 0.60 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive 1.596

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Bayanin Hazard Haushi

 

Gabatarwa

Yana da wani kwayoyin halitta tare da dabara C7H8N2O4S. Farin lu'u-lu'u ne mai ƙarancin acidity. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:

 

Hali:

-Bayyana: Farin lu'ulu'u foda

-Nauyin kwayoyin halitta: 216.21g/mol

- Matsakaicin narkewa: 168-170 ℃

- Solubility: Dan kadan mai narkewa a cikin ruwa, sauƙin narkewa a cikin abubuwan kaushi na halitta kamar ethanol da acetone.

-Acid da alkaline: raunin acid

 

Amfani:

- aka yafi amfani da kwayoyin kira a matsayin mai muhimmanci reagent da matsakaici.

- Ana iya amfani da shi don shirya sinadarai kamar kwayoyi, rini da kayan polymer.

 

Hanyar Shiri:

Ana iya haɗa shi ta hanyoyi masu zuwa: br>1. Na farko, a ƙarƙashin yanayin halayen da ya dace, methyl bromide da p-nitrobenzene sulfonamide suna amsawa don samar da methyl ester.

2. Sa'an nan kuma, methyl ester yana amsawa tare da maganin alkaline don samun gishiri.

 

Bayanin Tsaro:

-ya kamata a adana shi a busasshiyar wuri mai isasshen iska, kuma a guji hasken rana kai tsaye.

-Lokacin aiki, a guji haɗuwa da fata da idanu. Idan an fallasa, kurkura nan da nan da ruwa mai yawa kuma ku nemi kulawar likita.

-Sanya kayan kariya masu dacewa kamar safar hannu, gilashin tsaro da tufafin kariya lokacin sarrafa wurin.

-Kada a hada wannan sinadari tare da oxidants mai karfi da acid mai karfi, saboda yana iya haifar da halayen haɗari.

-Kafin amfani da ko sarrafa fili, ya kamata a karanta umarnin fasaha na aminci da mai siyarwar ya bayar a hankali.


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