2-Naphthol CAS 135-19-3 Purity >99.0% (GC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-2-Naphthol (β-Naphthol) (CAS: 135-19-3) enekhwalithi ephezulu, amandla okukhiqiza angu-20000 Amathani ngonyaka.I-Ruifu Chemical ingahlinzeka ngokulethwa komhlaba wonke, amanani ancintisanayo, amanani amancane nayinqwaba atholakalayo.Thenga 2-Naphthol,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | 2-Naphthol |
| Omqondofana | i-β-Nafitholi;i-beta-Naphthol;2-Naphthalenol;i-β-Hydroxynaphthalene;2-Hydroxynaphthalene;Unjiniyela we-Azogen A;I-Betanaphthol;β-Naphthyl Utshwala;Naphthalen-2-ol;Naphth-2-ol |
| Isimo Sesitoko | Esitokweni, Amandla Okukhiqiza Amathani angama-20000 ngonyaka |
| Inombolo ye-CAS | 135-19-3 |
| I-Molecular Formula | I-C10H8O |
| Isisindo samangqamuzana | 144.17 g/mol |
| I-Melting Point | 120.0 kuye ku-124.0℃(lit.) |
| Iphuzu elibilayo | 285.0~286.0℃(lit.) |
| Ukuminyana | 1.28 g/cm3 |
| Kuyazwela | Ukukhanya Okuzwelayo |
| Ukuncibilika kwamanzi | Ayincibiliki Emanzini, 0.74 g/l 25℃ |
| I-Solubility ku-EtOH | Cishe Ukungafihli |
| Ukuncibilika | Incibilika Kakhulu Otshwaleni.I-Soluble ku-Chloroform, i-Ether, i-Benzene |
| Isikhathi Sokugcina. | Indawo Epholile Neyomile, Gwema Ukukhanya |
| I-COA ne-MSDS | Iyatholakala |
| I-Shelf Life | > Iminyaka engu-3 uma Igcinwe Kahle |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | I-Off-White to Gray Powder | Iyahambisana |
| I-Melting Point | 120.0 ukuze 124.0 ℃ | 121.0 ~ 122.0℃ |
| Amanzi nguKarl Fischer | ≤0.10% | <0.10% |
| I-Ignition Residue | ≤0.05% | <0.05% |
| Naphthalene | ≤0.50% | <0.50% |
| 1-Naphthol | ≤0.30% | <0.30% |
| Izinsimbi Ezisindayo (Pb) | ≤10ppm | <10ppm |
| Ukuhlanzeka / Indlela Yokuhlaziya | >99.0% (GC) | 99.15% |
| I-Infrared Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| 1 H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:25kg/isikhwama sepulasitiki, noma isikhwama esilukiweyo, Isigubhu, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Ukukhanya Okuzwelayo.Ukuvimbela umlilo, ukuvimbela umswakama kanye nokuvimbela ukuchayeka kufanele kwenziwe ngesikhathi sokugcinwa kanye nokuhamba.Gcina endaweni yokugcina impahla epholile, eyomile, enomoya omuhle kude nezinto ezingahambelani.Izinto ezivuthayo nezinobuthi kufanele zigcinwe futhi zihanjiswe ngokuvumelana nemithethonqubo.
Ukuthumela:Ukudiliva emhlabeni wonke nge-FedEx / DHL Express, ngomoya, ngolwandle.Nikeza ukulethwa okusheshayo nokuthembekile.
Okuvutha umlilo.Umbala kancane kancane uba mnyama uma ugcinwe isikhathi eside futhi uzinzile emoyeni, kodwa umbala kancane kancane uba mnyama lapho uchayeke elangeni.Ukushisa kwe-sublimation, iphunga elicasulayo le-phenol.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Amakhodi Wengozi Xn,N
Amakhodi Engozi
R20/22 - Kuyingozi ngokuhogela umoya futhi uma ugwinywe.
R50 - Kunobuthi Kakhulu ezintweni eziphila emanzini
Incazelo Yokuphepha
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S61 - Gwema ukudedela imvelo.Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
Omazisi be-UN UN 3077 9/PG 3
I-WGK Germany 2
I-RTECS QL2975000
I-FLUKA BRAND F AMAKHODI 8
TSCA Yebo
I-HS Code 2907151000
I-Hazard Class 9
Ukupakisha Iqembu III
Ubuthi LD50 ngomlomo kuNogwaja: 1960 mg/kg LD50 dermal Rabbit >10000 mg/kg
I-2-Naphthol (β-Naphthol) (i-CAS: 135-19-3), i-naphthol ephethe iqembu le-hydroxy endaweni ye-2, iphunga elincane le-phenolic.Kuba mnyama emoyeni nasekuchayekeni ekukhanyeni.Isitoreji eside noma umbala okhanyayo bese umnyama, kungenzeka ukufakwa kwe-oxidation, ukunciphisa, ukusabela kwe-nitrification kanye ne-nitrosation, nemikhiqizo, ukukhanya nokushisa, indima ye-halogenating, njll.
I-2-Naphthol isetshenziswa ekwenzeni odayi, iziqholo, kanye nezinto zokwelapha, kanye nasekukhiqizeni ama-antioxidants enjoloba yokwenziwa.
I-2-Naphthol iyi-molecule ye-hydroxyarene, okuthi uma ijabule ngogesi yakhe i-asidi eqinile.I-2OH ejabulile ihlukanisa emanzini kuphela.Inephunga elincane le-phenolic.Ayihambisani nama-oxidizing agents aqinile, izisekelo eziqinile, ama-acid chloride nama-anhydrides ane-asidi.Ingenye yedayi ye-fluorescence esetshenziswa kakhulu.
I-2-Naphthol iphuma ku-naphthalene, futhi ikhiqizwa ukufingqa kwama-molecule amabili e-malonic acid phambi kwe-ejenti yokunciphisa njenge-sodium borohydride.I-2-Naphthol isetshenziswa njengesibulala-zinambuzane nanjengekhemikhali emaphakathi ekukhiqizeni amanye amakhemikhali.
Yizinto zokusetshenziswa ze-organic synthesis kanye ne-dyes intermediates;Isetshenziswa njenge-tobias acid, i-butyric acid, namadayi e-azo;Isetshenziswa njenge-antioxidant yerabha, ama-mineral flotation agents, ama-germicides, ama-fungicides, i-antiseptic, i-antioxidant, ukuvimbela kanye nokwelapha izimuncagazi, ezisetshenziswa izinongo, ama-ejenti okushuka kwesikhumba, izinsiza zendwangu njll.
Nakuba ubuthi be-2-Naphthol bunohlelo oluphansi ezilwaneni ezihlolwayo, ukungeniswa kwenani elikhulu kungase kubangele isicanucanu, ukuhlanza, isifo sohudo, ubuhlungu besisu, ukudlikizeka, kanye ne-hemolytic anemia.Ukufa kungase kubangelwa ukwehluleka ukuphefumula.Inani lomlomo le-LD50 kumagundane likububanzi obungu-2000 mg/kg.I-2-Naphthol inobuthi obuthe xaxa kune-1-Naphthol [9015-3], inani lomlomo le-LD50 elikububanzi obungu-2500 mg/kg.
Ukuthintana kwesikhumba kungabangela ukuxebuka kwesikhumba kanye nokushintsha umbala.
Ubuthi ngokumunca, ukuhogela, nezindlela ezingaphansi kwesikhumba.Idatha yokuguquguquka ibikiwe.Isikhumba neso elicasulayo.Iyasha uma ichayeke ekushiseni noma elangabini.Ukulwa nomlilo, sebenzisa i-CO2, ikhemikhali eyomile.Akuhambisani ne-antipyrine, i-camphor, i-phenol, usawoti we-ferric, i-menthol, i-potassium permanganate nezinye izinto ezithinta i-oxidzing, i-urethane.
Ingozi engaba khona kulabo abathintekayo ekukhiqizeni i-raber antioxidant, synthesis of dyes;ukucutshungulwa kwesikhumba;ama-fungicides, amakhambi, namakha.Isetshenziswa njenge-antioxidant yamafutha, amafutha;njenge-antiseptic;kuma-insecticides.
UN2811 Okuqinile okunobuthi, i-organic, nos, Ikilasi Lengozi: 6.1;Amalebula: 6.1-Izinto ezinobuthi, Igama Lobuchwepheshe Liyadingeka.UN3077 Izinto eziyingozi kwezemvelo, okuqinile, nos, Ikilasi Lengozi: 9;Amalebula: 9-Izinto ezihlukahlukene eziyingozi, Igama Lobuchwepheshe Liyadingeka.
Uthuli noma impushana ingase yakhe ingxube eqhumayo nomoya.Ukungahambisani nama-oxidizers (i-chlorate, i-nitrate, i-peroxides, i-permanganate, i-perhlorates, i-chlorine, i-bromine, i-fluorine, njll.);ukuthintana kungase kubangele imililo noma ukuqhuma.Gcina kude nezinto ze-alkaline, izisekelo eziqinile, ama-asidi aqinile, ama-oxoacids, ama-epoxides, usawoti wensimbi;I-2,3-dimethyl-1- phenyl-3-pyrazolin-5-one (i-antipyrine);i-camphor, i-phenol, i-menthol, i-urethane.
