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samfur

Ja 23 CAS 85-86-9

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C22H16N4O
Molar Mass 352.39
Yawan yawa 1.2266 (ƙananan ƙididdiga)
Matsayin narkewa 199°C (dec.)(lit.)
Matsayin Boling 486.01°C
Solubility Mai narkewa a cikin ruwa, mai narkewa a cikin methanol, ethanol, DMSO da sauran kaushi na halitta
Bayyanar Jajayen foda mai launin ruwan kasa
Launi Ja-launin ruwan kasa
Matsakaicin zango (λmax) ['507 nm, 354 nm']
Merck 14,8884
BRN 2016384
pKa 13.45± 0.50 (An annabta)
Yanayin Ajiya Adana a zazzabi +5°C zuwa +30°C.
Kwanciyar hankali Barga. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Fihirisar Refractive 1.6620 (kimanta)
MDL Saukewa: MFCD00003905
Abubuwan Jiki da Sinadarai Brown ja foda (tare da acetic acid Crystal Brown Green Crystal), mai narkewa a cikin methanol, ethanol, DMSO da sauran kaushi na kwayoyin halitta, wanda aka samo daga dyes na roba.
Amfani Ana iya amfani dashi don canza launin guduro iri-iri
Nazarin in vitro Sudan III tana canza launi daga lemu zuwa shuɗi akan ƙaramin ƙarar acid sulfuric, kuma maganin acetonitrile na Sudan III shine mafi dacewa don lura da yanayin canjin launi. H-NMR da UV-Vis spectroscopic binciken sun nuna cewa tsarin canza launi na Sudan III a kan sulfuric acid shine saboda protonation na rini ta sulfuric acid.

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R10 - Flammable
R20 - Yana cutar da numfashi
R36 / 38 - Iriting ga idanu da fata.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S22 - Kada ku shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
RTECS QK425000
Farashin TSCA Ee
HS Code Farashin 32129000
Guba cyt-ham:ovr 20 mmol/L/5H-C ENMUDM 1,27,79

 

Gabatarwa

An fi amfani da Benzoazobenzoazo-2-naphthol azaman rini a masana'antu kamar su yadi, tawada da robobi. Ana iya amfani da shi don rina kayan fibrous kamar su auduga, lilin, ulu, da dai sauransu. Tsaftar launinsa yana da kyau kuma ba shi da sauƙin bushewa, don haka ana amfani da shi sosai a fagen kayan masarufi.

 

Hanyar shirya benzoazobenzobenzo-azo-2-naphthol gabaɗaya an haɗa ta ta hanyar azo. An fara mayar da Aniline tare da nitric acid don samar da nitroaniline, sannan ya amsa tare da naphtholl don samar da samfurin da aka yi niyya, benzoazobenzo-azo-2-naphthol.

 

Bayanin aminci game da benzoazobenzenezo-2-naphthol, abu ne mai ƙonewa kuma yana buƙatar adana shi a cikin sanyi, wuri mai iska, nesa da tushen wuta da yanayin zafi. Ya kamata a sa kayan kariya da suka dace kamar safofin hannu na lab, gilashin aminci, da riguna na lab yayin aiki. Da yake sinadari ne, ya kamata a bi hanyoyin da suka dace na tsaro da kuma hanyoyin zubar da shara.


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