2-Naphthol CAS 135-19-3 Kuchena > 99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 2-Naphthol (β-Naphthol) (CAS: 135-19-3) ine hupamhi hwepamusoro, huwandu hwekugadzira 20000 Matani pagore.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, madiki uye akawanda akawanda aripo.Tenga 2-Nafitori,Please contact: alvin@ruifuchem.com
| Chemical Name | 2-Nafitori |
| Mashoko anoreva zvakafanana | β-Nafthol;beta-Naphthol;2-Naphthalenol;β-Hydroxynaphthalene;2-Hydroxynaphthalene;Azogen Developer A;Betanaphthol;β-Naphthyl Alcohol;Naphthalen-2- ol;Nafith-2-ol |
| Stock Status | MuStock, Kukwanisa Kugadzira 20000 Matani pagore |
| Nhamba yeCAS | 135-19-3 |
| Molecular Formula | C10H8O |
| Molecular Weight | 144.17 g/mol |
| Melting Point | 120.0 kusvika 124.0 ℃ (lit.) |
| Boiling Point | 285.0~286.0℃(lit.) |
| Density | 1.28 g/cm3 |
| Sensitive | Chiedza Sensitive |
| Mvura Solubility | Isingasviki muMvura, 0.74 g/l 25℃ |
| Solubility muEtOH | Kuda Kujeka |
| Solubility | Yakanyanya Soluble muDoro.Soluble muChloroform, Ether, Benzene |
| Storage Temp. | Nzvimbo Inotonhorera & Yakaoma, Dzivisa Chiedza |
| COA & MSDS | Available |
| Sherufu Hupenyu | >3 Makore kana Akachengetwa Zvakanaka |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | Off-White kusvika Grey Powder | Zvinoenderana |
| Melting Point | 120.0 kusvika 124.0 ℃ | 121.0~122.0℃ |
| Mvura naKarl Fischer | ≤0.10% | <0.10% |
| Ignition Residue | ≤0.05% | <0.05% |
| Naphthalene | ≤0.50% | <0.50% |
| 1-Nafitori | ≤0.30% | <0.30% |
| Masimbi anorema (Pb) | ≤10ppm | <10ppm |
| Kuchena / Analysis Method | >99.0% (GC) | 99.15% |
| Infrared Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| 1 H NMR Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa | |
Package:25kg / bhegi repurasitiki, kana bhegi rakarukwa, Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chiedza Sensitive.Kudzivirirwa kwemoto, kudzivirira kunyorova uye kudzivirira kuratidzwa kuchaitwa panguva yekuchengetedza nekufambisa.Chengetedza muimba yekuchengetera inotonhorera, yakaoma, ine mhepo yakanaka kure nezvinhu zvisingaenderane.Zvinhu zvinopisa uye zvine chepfu zvichachengetwa uye kutakurwa zvinoenderana nemirairo.
KutumiraKuendesa kupasirese neFedEx / DHL Express, nemhepo, negungwa.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Inopisa moto.Ruvara runosviba zvishoma nezvishoma kana rwachengetedzwa kwenguva yakareba uye rwakagadzikana mumhepo, asi ruvara rwunobva rwasviba zvishoma nezvishoma kana rwaiswa muchiedza chezuva.Heat sublimation, inogumbura kunhuwa kwe phenol.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Codes Xn,N
Risk Codes
R20/22 - Inokuvadza nekufema uye kana ikamedzwa.
R50 - Yakanyanya Toxic kune zvisikwa zvemumvura
Tsanangudzo Yekuchengetedza
S24/25 - Dzivisa kusangana neganda nemeso.
S61 - Dzivisa kusunungurwa kune zvakatipoteredza.Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
UN IDs UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
FLUKA BRAND F CODES 8
TSCA Hongu
HS Code 2907151000
Hazard Kirasi 9
Kurongedza Boka III
Toxicity LD50 nemuromo muTsuro: 1960 mg/kg LD50 dermal Rabbit>10000 mg/kg
2-Naphthol (β-Naphthol) (CAS: 135-19-3), naphthol inotakura boka re hydroxy panzvimbo 2, kunhuhwirira kuduku kwe phenolic.Kusviba mumhepo uye pakusangana nechiedza.Kuchengetedza kwenguva refu kana ruvara rwakareruka murima, zvinogona kuitika oxidation, kudzikisira, nitrification uye nitrosation reaction, uye zvigadzirwa, mwenje uye kupisa, halogenating basa, nezvimwe.
2-Naphthol inoshandiswa mukugadzira dhayi, mapefume, uye mishonga yemishonga, uye mukugadzira ma antioxidants ekugadzira rabha.
2-Naphthol is a hydroxyarene molecule, iyo kana yemagetsi kufara inoita asidhi yakasimba.Inofara 2OH inoparadzanisa mumvura chete.Iine kakunhuwirira phenolic.Izvo hazvienderani neakasimba oxidizing agents, mabhesi akasimba, acid chlorides uye acid anhydrides.Ndiyo imwe yeinonyanya kushandiswa fluorescence dhayi.
2-Naphthol inotorwa kubva kune naphthalene, uye inogadzirwa nekugadzirisa kwemamorekuru maviri emalonic acid pamberi pezvinoderedza sesodium borohydride.2-Naphthol inoshandiswa semushonga uye sekemikari yepakati mukugadzirwa kwemamwe makemikari.
Ndiwo zvigadzirwa zve organic synthesis uye dhayi yepakati;Inoshandiswa se tobias acid, butyric acid, uye azo dyes;Inoshandiswa serabha antioxidant, mineral flotation agents, germicides, fungicides, antiseptic, antioxidant, kudzivirira uye kurapwa kwemaparasite, anoshandiswa muzvinonhuwira, matehwe ekutsvaira, machira anobatsira nezvimwe.
Kunyange zvazvo huturu hwe2-Naphthol huri hwehushoma mumhuka dzekuedza, kunwa kwehuwandu huzhinji hunogona kukonzera kusvotwa, kurutsa, manyoka, kurwadziwa kwepamuviri, kugwinha, uye hemolytic anemia.Rufu rungakonzerwa nokutadza kufema zvakanaka.Iyo yemuromo LD50 kukosha mumakonzo iri munharaunda 2000 mg/kg.2-Naphthol ine muchetura zvishoma kupfuura 1-Naphthol [9015-3], iyo yemuromo LD50 kukosha kwayo iri muhuwandu 2500 mg/kg.
Kubata ganda kunogona kubudisa ganda uye pigmentation.
Chepfu nekupinza, inhalation, uye subcutaneous nzira.Mutation data yakashumwa.Ganda uye ziso rinoshatisa.Inopisa kana yaiswa mukupisa kana murazvo.Kurwisa moto, shandisa CO2, yakaoma kemikari.Hazvienderani ne antipyrine, camphor, phenol, ferric munyu, menthol, potassium permanganate uye zvimwe oxidzing zvinhu, urethane.
Ngozi inogona kuitika kune avo vanobatanidzwa murubha antioxidant kugadzirwa, synthesis yedhayi;kugadzirwa kweganda;fungicides, mishonga, uye pefiyumu.Inoshandiswa se antioxidant yemafuta, mafuta;se antiseptic;mumishonga yezvipembenene.
UN2811 Toxic solids, organic, nos, Hazard Class: 6.1;Labels: 6.1-Poisonous zvinhu, Technical Name Inodiwa.UN3077 Zvinhu zvine ngozi zvakatipoteredza, zvakasimba, nos, Chikamu cheNjodzi: 9;Labels: 9-Miscellaneous hazardous material, Technical Name Inodiwa.
Hupfu kana hupfu hunogona kuita musanganiswa unoputika nemhepo.Kusapindirana neoxidizers (chlorates, nitrate, peroxides, permanganate, perhlorates, chlorine, bromine, fluorine, nezvimwewo);kusangana kunogona kukonzera moto kana kuputika.Ramba kure nezvinhu zvealkaline, mabhesi akasimba, asidhi yakasimba, oxoacids, epoxides, iron salt;2,3-dimethyl-1- phenyl-3-pyrazolin-5-imwe (antipyrine);camphor, phenol, menthol, urethane.
