Yellow 14 CAS 842-07-9

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	Setšoantšo sa C16H12N2O
'Misa oa Molar	248.28
Botenya	1.175g/cm³
Melting Point	131-133 ℃
Boling Point	443.653°C ho 760 mmHg
Flash point	290.196°C
Ho qhibiliha ha Metsi	0.5 g/L (30℃)
Solubility	E qhibiliha ka har'a ether, benzene le carbon disulfide ka har'a motsoako o mosehla oa lamunu, o qhibiliha ka har'a asiti ea sulfuric e bofubelu bo loileng, e sa qhibiliheng metsing le tharollong ea alkali.
Khatello ea Mouoane	0mmHg ho 25°C
Ponahalo	Phofo ea Morphology
Mmala	Orange ho khubelu kapa sootho
pKa	13.50±0.40(E boletsoeng esale pele)
Boemo ba polokelo	E tiisitsoe ka ho omme, Mocheso oa Kamore
Botsitso	Ha e lumellane le lisebelisoa tse matla tsa oxidizing.
E hloahloa	Ho monya mongobo ha bonolo
Refractive Index	1.634
MDL	MFCD00003911
Thepa ea 'Mele le ea Lik'hemik'hale	Lintho tsa lik'hemik'hale phofo e mosehla. Melting point 134 ℃, ha e qhibilihe ka metsing, e qhibiliha hanyane ka har'a ethanol, e qhibiliha ka har'a grease le oli ea minerale, e qhibilihang ka har'a acetone le benzene. Ke tharollo e khubelu ea lamunu ka ethanol; ke magenta ka ho concentrated sulfuric acid, 'me precipitate e mosehla oa lamunu e hlahisoa ka mor'a ho hlapolloa; ke tharollo e khubelu ka mor'a ho futhumatsa ka concentrated hydrochloric acid, 'me ka mor'a ho pholile, e etsa likristale tse lefifi tsa hydrochloride.
Sebelisa	E sebelisoa e le letheba la tlhaho le 'mala oa oli, joalo-joalo

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi	Xn - E Kotsi
Likhoutu tsa Kotsi	R40 - Bopaki bo fokolang ba phello ea kankere R43 – E ka baka maikutlo a matla ka ho ama letlalo R53 - E ka baka litlamorao tsa nako e telele tikolohong ea metsing R68 – Kotsi e ka bang teng ya ditlamorao tse ke keng tsa etsollwa
Tlhaloso ea Tšireletseho	S22 - U se ke ua hema lerole. S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. S46 - Haeba u metsoa, batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole. S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
WGK Jeremane	2
RTECS	QL4900000
Khoutu ea HS	32129000
Chefo	mmo-sat 300 ng/plate SCIEAS 236,933,87

Yellow 14 CAS 842-07-9 Boitsebiso

boleng
Benzo-2-naphthol, e tsejoang hape e le Juanelli red (Janus Green B), ke dae ea tlhaho. E ka sebopeho sa phofo e tala ea kristale e qhibilihang metsing, joala le mecha ea litaba ea asiti.

Benzoazo-2-naphthol e na le thepa e latelang:

1. Lintho tsa dae: benzoazo-2-naphthol ke dae ea tlhaho e sebelisoang haholo indastering ea dae. E ka amahanngoa le thepa e kang likhoele, letlalo le masela ho li fa 'mala o itseng.

2. Karabelo ea pH: Benzo-2-naphthol e bonts'a mebala e fapaneng ka litekanyetso tse fapaneng tsa pH. Maemong a matla a acidic, e na le 'mala o mofubelu; Tlas'a acidic e fokolang ho maemo a sa nke lehlakore, e tala; Tlas'a maemo a alkaline, e putsoa.

3. Ts'ebetso ea likokoana-hloko: Benzo-2-naphthol e na le ts'ebetso e itseng ea likokoana-hloko. E fumanoe e na le litlamorao tsa antimicrobial ho libaktheria tse ling le hlobo, 'me e sebelisoa haholo ho silafatsa lisele mafapheng a baeloji le bongaka.

4. Redox: Benzo-2-naphthol ke sesebelisoa se matla sa ho fokotsa se ka khonang ho oxidize ka oksijene tlas'a maemo a loketseng. E ka boela ea oxidized ho metsoako ea azo ka li-oxidants.

Ka kakaretso, benzoazo-2-naphthol ke motsoako oa bohlokoa oa tlhaho ka lebaka la thepa ea eona e ntle ea dae le masimo a mangata a kopo.

Lisebelisoa le mekhoa ea ho kopanya
Benzo-2-naphthol ke dae e entsoeng ka fluorescent e nang le mefuta e mengata ea tšebeliso ea lipatlisiso tsa saense ea lik'hemik'hale le tsa baeloji.

Mokhoa oa ho kopanya oa benzoazo-2-naphthol hangata o etsoa ka mehato e latelang:

1. Aniline e itšoara ka letsoai la nitrosohydroxylamine (e hlahisoang tlas'a maemo a acidic) ka mocheso o tlaase ho etsa metsoako ea azo.

Motsoako oa azo o hlahisoang ebe o itšoara ka 2-naphthol tlas'a maemo a alkaline ho hlahisa benzoazo-2-naphthol.

Benzoazo-2-naphthol e na le ts'ebeliso e fapaneng lits'ebetsong tse sebetsang, ho kenyelletsa:

1. Lisebelisoa tsa Luminescent: Benzo-2-naphthol e na le thepa e ntle ea fluorescence 'me e ka sebelisoa ho lokisa lisebelisoa tsa luminescent, tse kang li-organic light-emitting diodes (OLEDs) le lisele tsa letsatsi tse phelang.

2. Lisebelisoa tsa ho bonts'a: Benzo-2-naphthol e ka sebelisoa ha ho etsoa li-transistors tsa organic thin-film (OTFTs), e leng lisebelisoa tse bonts'ang tse nang le ho tsamaea ha elektronike e phahameng le ho feto-fetoha ha maemo.

3. Li-biomarker: Thepa ea fluorescent ea benzoazo-2-naphthol e etsa khetho e nepahetseng bakeng sa li-biomarker, tse ka sebelisoang lipatlisisong tsa likokoana-hloko tse kang litšoantšo tsa lisele, li-molecular probes, joalo-joalo.

Boitsebiso ba Tšireletseho
Benzoazo-2-naphthol ke motsoako oa tlhaho o tsejoang hape e le PAN. Mona ke selelekela sa litaba tsa eona tsa polokeho:

1. Chefo: Benzo-2-naphthol e na le chefo e itseng 'meleng oa motho' me e ka 'na ea e-ba le liphello tse senyang le tse senyang letlalo, mahlo le tsamaiso ea ho hema. Ho pepeseha nako e telele kapa ho pepeseha haholo ho ka baka mathata a sa foleng a bophelo bo botle.

2. Inhalation: Lerōle kapa mouoane oa benzoazo-2-naphthol o ka kenngoa ke pampiri ea ho hema, e bakang ho halefisoa ke ho hema, ho khohlela, ho hema ka thata le matšoao a mang. Ho hema haholo ho ka baka tšenyo ea matšoafo.

4. Ho noa: Benzo-2-naphthol ha ea lokela ho kenngoa, e ka 'nang ea baka mathata a ka mpeng, ho hlatsa, letšollo le matšoao a mang. Haeba motho a ka ja ka phoso, batla thuso ea bongaka hang-hang.

5. Tikoloho: Benzo-2-naphthol e na le likotsi tse itseng tse ka bang teng tikolohong, kahoo hoa hlokahala ho ela hloko ho e thibela ho kena mehloling ea metsi le mobu, le ho latela melao ea ts'ireletso ea tikoloho ha e sebelisoa le ho e lahla.

6. Ho boloka le ho tšoara: Benzo-2-naphthol e lokela ho bolokoa sebakeng se omileng, se pholileng, se nang le moea o motlakase, hole le mehloli ea mollo le thepa e tukang. Lijana li lokela ho lahloa hantle ka mor'a ho sebelisoa.

E fetileng: Yellow 114 CAS 75216-45-4

E 'ngoe: Yellow 16 CAS 4314-14-1

Ngola molaetsa wa hao mona mme o re romele wona