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Rawaya 14 CAS 842-07-9

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C16H12N2O
Molar Mass 248.28
Yawan yawa 1.175g/cm3
Matsayin narkewa 131-133 ℃
Matsayin Boling 443.653°C a 760 mmHg
Wurin Flash 290.196°C
Ruwan Solubility 0.5 g/L (30 ℃)
Solubility Mai narkewa a cikin ether, benzene da carbon disulfide a cikin maganin orange-rawaya, mai narkewa a cikin sulfuric acid mai ƙarfi cikin ja ja mai duhu, maras narkewa cikin ruwa da maganin alkali.
Tashin Turi 0mmHg a 25 ° C
Bayyanar Ilimin Halitta Foda
Launi Orange zuwa ja ko launin ruwan kasa
pKa 13.50± 0.40 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Kwanciyar hankali Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
M Sauƙaƙe ɗaukar danshi
Fihirisar Refractive 1.634
MDL Saukewa: MFCD00003911
Abubuwan Jiki da Sinadarai Chemical Properties rawaya foda. Matsayin narkewa 134 ℃, maras narkewa a cikin ruwa, dan kadan mai narkewa a cikin ethanol, mai narkewa a cikin mai da mai mai ma'adinai, mai narkewa a cikin acetone da benzene. Yana da maganin orange-ja a cikin ethanol; yana da magenta a cikin ma'aunin sulfuric acid, kuma ana samar da hazo-orange-rawaya bayan dilution; Magani ne na ja bayan dumama a cikin sinadarin hydrochloric acid, kuma bayan sanyaya, yana samar da lu'ulu'u mai duhu koren hydrochloride.
Amfani An yi amfani da shi azaman tabon halittu da launin mai, da sauransu

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R40 - Shaida mai iyaka na tasirin cutar sankara
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
R53 - Yana iya haifar da lahani na dogon lokaci a cikin yanayin ruwa
R68 - Haɗarin da ba za a iya jurewa ba
Bayanin Tsaro S22 - Kada ku shaka kura.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
S46 - Idan an haɗiye, nemi shawarar likita nan da nan kuma nuna wannan akwati ko lakabin.
S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
WGK Jamus 2
RTECS QL490000
HS Code Farashin 32129000
Guba mmo-sat 300 ng/plate SCIEAS 236,933,87

 

 

Yellow 14 CAS 842-07-9 Bayani

inganci
Benzo-2-naphthol, kuma aka sani da Juanelli ja (Janus Green B), rini ne na halitta. Yana cikin nau'in foda mai kore crystalline wanda ke narkewa cikin ruwa, barasa, da kafofin watsa labarai na acidic.

Benzoazo-2-naphthol yana da kaddarorin masu zuwa:

1. Dye Properties: benzoazo-2-naphthol ne Organic rini da aka yi amfani da ko'ina a cikin rini masana'antu. Yana iya alaƙa da kayan kamar fibers, fata, da yadudduka don ba su takamaiman launi.

2. Amsar pH: Benzo-2-naphthol yana nuna launuka daban-daban a ƙimar pH daban-daban. A cikin yanayin acidic mai ƙarfi, yana da launin ja; A ƙarƙashin raunin acidic zuwa yanayin tsaka tsaki, yana da kore; A ƙarƙashin yanayin alkaline, shuɗi ne.

3. Ayyukan Halittu: Benzo-2-naphthol yana da wasu ayyukan halitta. An gano cewa yana da tasirin antimicrobial akan wasu ƙwayoyin cuta da ƙwayoyin cuta, kuma ana amfani dashi sosai a cikin tabo tantanin halitta a fagen ilimin halitta da magani.

4. Redox: Benzo-2-naphthol wani wakili ne mai karfi mai ragewa wanda zai iya yin oxidize tare da oxygen a ƙarƙashin yanayin da ya dace. Hakanan za'a iya haɗa shi zuwa mahadi na azo ta oxidants.

Gabaɗaya, benzoazo-2-naphthol wani muhimmin fili ne na halitta saboda kyawawan abubuwan rini da fa'idodin aikace-aikacensa.

Hanyoyin amfani da hadawa
Benzo-2-naphthol rini ne na halitta mai kyalli wanda ke da aikace-aikace da yawa a cikin binciken kimiyyar sinadarai da halittu.

Hanyar haɗakarwa na benzoazo-2-naphthol gabaɗaya ana aiwatar da su ta hanyoyi masu zuwa:

1. Aniline yana amsawa tare da nitrosohydroxylamine salts (wanda aka samar a ƙarƙashin yanayin acidic) a ƙananan yanayin zafi don samar da mahadi na azo.

Sakamakon sinadarin azo yana amsawa da 2-naphthol a ƙarƙashin yanayin alkaline don samar da benzoazo-2-naphthol.

Benzoazo-2-naphthol yana da amfani iri-iri a aikace-aikace masu amfani, gami da:

1. Luminescent kayan: Benzo-2-naphthol yana da kyau mai kyalli Properties kuma za a iya amfani da su shirya luminescent kayan, kamar Organic haske-emitting diodes (OLEDs) da kwayoyin halitta hasken rana Kwayoyin.

2. Nuni na'urorin: Benzo-2-naphthol za a iya amfani da a cikin shirye-shiryen na Organic thin-film transistor (OTFTs), wanda su ne nuni na'urorin da high electron motsi da kuma sassauci.

3. Biomarkers: The fluorescent Properties na benzoazo-2-naphthol sanya shi manufa zabi ga biomarkers, wanda za a iya amfani da nazarin halittu bincike kamar cell image, kwayoyin bincike, da dai sauransu.

Bayanin Tsaro
Benzoazo-2-naphthol wani abu ne na halitta wanda kuma aka sani da PAN. Anan ga gabatarwar bayanan lafiyar sa:

1. Guba: Benzo-2-naphthol yana da wasu guba ga jikin ɗan adam kuma yana iya yin illa da illa ga fata, idanu da tsarin numfashi. Bayyanar dogon lokaci ko ɗaukar nauyi na iya haifar da matsalolin lafiya na yau da kullun.

2. Inhalation: Kurar ko tururi na benzoazo-2-naphthol na iya shanyewa ta hanyar numfashi, yana haifar da haushin numfashi, tari, ƙarancin numfashi da sauran alamomi. Shakar da yawa na iya haifar da lalacewar huhu.

4. Abun ciki: Bai kamata a sha Benzo-2-naphthol ba, wanda zai iya haifar da rashin jin daɗi na ciki, amai, gudawa da sauran alamomi. Idan an sha cikin haɗari, nemi kulawar likita nan da nan.

5. Muhalli: Benzo-2-naphthol yana da wasu abubuwan da za su iya haifar da haɗari ga muhalli, don haka ya zama dole a kula da shi don hana shi shiga maɓuɓɓugar ruwa da ƙasa, tare da bin ka'idojin kare muhalli yayin amfani da shi da zubar da shi.

6. Ajiyewa da sarrafawa: Benzo-2-naphthol yakamata a adana shi a cikin busasshiyar wuri, sanyi, iska mai kyau, nesa da tushen wuta da kayan ƙonewa. Ya kamata a zubar da kwantena da kyau bayan amfani.


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