2-Naphthol CAS 135-19-3 Purity >99.0% (GC) Factory

Description:

Nomen chemicum: 2-Naphthol

Synonyma: β-Naphthol;2-Naphthalenol

CAS: 135-19-3

Puritas: >99.0% (GC)

Aspectus: Off-White ad pulveris pyrii

Productio Capacity (XX) Tons per Year, High Quality

Contactus: Dr

Mobile/Wechat/Whatsapp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Descriptio:

Shanghai Ruifu Chemical Co., LtdRuifu Chemical traditio terrarum, quantitatis competitive, parvae et quantitatis quantitatis in promptu est, praebere potest.2-Naphthol;Please contact: alvin@ruifuchem.com 

Chemical Properties:

Nomen chemicum 2-Naphthol
Synonyma β-Naphthol;beta-Naphthol;2-Naphthalenol;β-Hydroxynaphthalene;2-Hydroxynaphthalene;Azogen Developer A;Betanaphthol;β-Naphthyl Vocatus;Naphthalen-2- ol;Naphth-2- ol
Stock Status In Stock, Productio Capacitas (XX) Tons per Annum
CAS Number 135-19-3
Formulae hypotheticae C10H8O
M. Pondus 144.17 g/mol
Liquescens punctum 120.0 ad 124.0℃(lit.)
Ferveret 285.0~ 286.0℃(lit.)
Density 1.28 g/cm3
Sensitiva lux Sensitiva
Aqua Solubility Insolubilis in aqua, 0.74 g/l 25℃
Solubilitas in EtOH Prope diaphanum
Solubilitas Solutum admodum in Vocatus.Solutum in Chloroforme, Aether, Benzene
Repono Nativ. Frigus & siccum, fuge lux
COA & MSDS Praesto
Fasciae vita > III annis, si proprie Repono
Brand Ruifu Chemical

Specifications:

Items Signa inspectionis Proventus
Aspectus Off-White ad Grey pulveris Obsequitur
Liquescens punctum 120.0 ad 124.0℃ 121.0~122.0℃
Aquae Caroli Fischer ≤0.10% <0.10%
Ignitio Residuum ≤0.05% <0.05%
Naphthalene ≤0.50% <0.50%
1-Naphthol ≤0.30% <0.30%
Metalla gravia (Pb) ≤10ppm <10ppm
Puritas / Analysis Methodus >99.0% (GC) 99.15%
Infrared Imaginis Congruunt Structure Obsequitur
1 H NMR Spectrum Congruunt Structure Obsequitur
conclusio Productum probatum est & obsequitur datis specificationibus

Sarcina / at /naviportans:

Sarcina:25kg/plastic sacculum, vel pera texta, Drum, vel secundum exigentiam emptoris.
Repono Condition:lux sensitiva.Ignis praeventionis, humoris praeventionis et detectio praeventionis agetur in repositione et translatione.Copia in horreis frigidis, siccis, bene ventilatis a substantiis incompossibilibus.Substantiae flammabiles et toxicae secundum normas reponantur et asportentur.
Naviportans:Libera ad orbem terrarum per FedEx / DHL Express, per aerem, per mare.Ieiunium et certas traditiones provide.

Operam:

Flammabiles.Color paulatim obscurior fit cum diu repositus et stabilis in aere, color autem gradatim obscurior fit soli expositus.Calor sublimatio, odor phenol exasperans.

commoda:

Satis capacitas: sufficientes facilities et technici

Professional Service: One stop acquireing service

Altera Package: Custom sarcina ac titulus praesto

Ieiunium Delivery: Si intra stirpem, tres dies partus praestatur

Supple firmum: Esse rationabile stirpe

Technical Support: Technology solution praesto

Custom Synthesis Service: Range from P. to kilos

High Quality: Constitutus ratio completa qualitas certitudinis

FAQ:

Quam mercari?Quaeso contactumDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience?Plus quam XV annos experientiae habemus in fabricando et exportando amplis intermediis pharmaceuticis vel alchimicis pharmaceuticis amplis.

Mercatus principalis?Vendere mercatum domesticum, Americam septentrionalem, Europam, Indiam, Coream, Iaponicam, Australiam etc.

Commodi?Superior qualitas, parabilis pretium, officia professionalia et subsidia technica, ieiunium partus.

Qualitasfides?Qualitas strictioris temperantiae ratio.Pro instrumento analysi professionali includuntur NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Claritas, Solubilitas, Microbialis limes test, etc.

Exempla?Pleraque producta praebent exempla gratuita pro qualitate aestimationis, sumptus naviculas a clientibus solvendos.

Factory Audit?Factory audit gratissimum.Quaeso ante constitutum.

MOQ?Nec MOQ.Parvus ordo placet.

Tempus adferendi? Si intus prosapia, tres dies partus praestatur.

Transportatio?Per Express (FedEx, DHL), ab Air, per Mare.

Documenta?Post servitium venditionis: COA, MOA, ROS, MSDS, etc. praeberi possunt.

Consuetudo Synthesis?Consuetudo synthesis officia praebere potest ad optimas investigationes tuas necessitates aptandas.

Pensio conditio?Proforma cautionis primum post confirmationem ordinis mittetur, informationes nostrae ripae inclusas.Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

135-19-3 - Periculum et Salus;

Periculum Codes Xn,N
Periculum Codes
R20/22 - Inspiratione noxia et absorpta.
R50 - Ipsum Toxicum organismi aquatici
Salus Descriptio
S24/25 - contactus cum cute et oculis fuge.
S61 - Vitanda remissionis ambitus.Refer ad peculiares instructiones / salus data chartis.
UN IDs UN 3077 9/PG 3
WGK Germania 2
RTECS QL2975000
FLUKA BRAND F CODES 8
TSCA Ita
HS Codex 2907151000
Aleam Class IX
Stipare Group III
Toxicity LD50 viva voce in Rabbit: 1960 mg/kg LD50 dermal cuniculus > 10000 mg/kg

Applicatio:

2-Naphthol (β-Naphthol) (CAS: 135-19-3), naphthol ducens globus hydroxytus ad positionem 2, tenuem phenolicum odorem.Obtenebrat in aere et aspirante ad lucem.Longa reposita vel levis color in vicem obscura, accidere potest oxidatio, reductionis, nitrificationis et reactionis nitrosationis, et productorum, lucis et caloris, partes halogenating, etc.
2-Naphthol adhibetur in confectione tincturarum, aromatum, et organicorum medicinalium, et in productione facilia ad syntheticam rubber.
2-Naphthol est molecula hydroxyarene, quae cum electronice excitatae formae acidum fortes habent.Excitatur 2OH dissociat solum in aqua.Levis phenolicus odorem habet.Compatibile est cum validis agentibus oxidizing, basibus validis, chloridi acidi et acidi anhydrides.Est una e tingere fluorescentium usitatis.
2-Naphthol derivativum naphthaleni est, et producitur ex condensatione duorum moleculorum acidi malinici coram agente reducendo ut sodium borohydride.2-Naphthol pro pesticide et quasi medium chemicum in productione aliorum oeconomiae ponitur.
Materia rudis est synthesis organica et tingunt media;Utuntur ut acidum tobiae, acidum butyricum, et azo tinguit;Adhibentur ut Flexilis antioxidant, flotationum mineralium agentium, germicides, fungicides, antisepticas, antioxidant, praeventionis et curatio parasitorum, in aromatibus, agentibus corio tanningis, auxiliaribus textilibus etc.

Periculum salutis:

Etsi toxicitas 2-Naphthol in animalibus testium infima est, ingestio magnarum quantitatum in nausea, vomitu, diarrhoea, dolore abdominis, convulsionibus, et anemia hemolytica provenire potest.Mors respiratorii provenire potest ex defectu.Valor oralis LD50 in muribus est in visibilibus 2000 mg/kg.2-Naphthol paulo plus toxicus est quam 1-Naphthol [9015-3], cuius valor oralis LD50 est in ambitu 2500 mg/kg.
Contactus cutis potest decorticationem cutis et pigmentationis producere.

Salus Profile:

Venenum per ingestionem, inhalationem, et vias telae.Mutatio notitia relata.Pellis et oculi irritamentum.Combustible cum exponitur calori vel flammae.Ad ignem certandum, utere CO2, chemicis siccis.Repugnant cum antipyrino, camphora, phenol, ferricis salibus, menthol, kali permanganatis et aliis materiis oxidentibus, urethane.

Potentialis expositio:

Periculum potentiale iis qui in Flexilis productionis antioxidant implicantur, synthesis colorum;corium processus;fungicides, veneficiis, unguentis.Antioxidant ad pinguia, olea;ut antiseptic;in insecticides.

Naviportans:

UN2811 solida toxica, organica, nos, Hazard Class: 6.1;Labels: 6.1-Materia venenata, Nomen Technical Velit.UN3077 Environmentaliter ancipitia substantiae, solidae, nos, Periculosae Classis: 9;Labels: 9-Miscellaneous ancipitia materia, Nomen Technical Required.

Incompatibilitates:

Pulvis vel pulveris mixtio explosive formare potest cum aere.Cum oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, brominei, fluorini, etc.);contactum faciat ignes vel explosiones.Abstine a materiis alcalicis, bases fortes, acida fortis, oxoacida, epoxides, salia ferrea;2,3-dimethyl-1- phenyl-3-pyrazolin-5-unum (antipyrinum);camphora, phenol, menthol, urethane.

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