Product Name: | 2-Naphthol |
Synonyms: | c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams |
CAS: | 135-19-3 |
MF: | C10H8O |
MW: | 144.17 |
EINECS: | 205-182-7 |
Product Categories: | Fluorescent;Color Former & Related Compounds;alcohol;MICROCIDIN;pigments;Intermediates;Aromatic Compounds;Developer;Functional Materials;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;Dyestuff Intermediates; Aromatics;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds; Particles and Stains;pH Sensitive Probes and Indicators;Phenols |
Mol File: | 135-19-3.mol |
2-naphthol (c10h8o) is commonly used in the manufacture of tobias acid, butyric acid β- Naphthol-3-formic
acid and azo dyes are also raw materials for rubber antioxidant, bactericide, beneficiation agent,
preservative, mildew inhibitor, parasite control and anthelmintic drugs.
Għandna ħafna fabbriki ta 'kwalità għolja b'kooperazzjoni profonda, li jistgħu jagħtuk prodotti ta' kwalità għolja u prezzijiet kompetittivi. U nistgħu wkoll nagħtu skontijiet għal xiri bl-ingrossa. U aħna nikkooperaw ma 'ħafna kumpaniji professjonali tal-ġarr tal-merkanzija, nistgħu nwasslu prodotti b'mod sikur u bla xkiel f'idejk. Il-ħin tal-kunsinna huwa ta 'madwar 3-20 jum wara l-konferma tal-ħlas.
2-Naphthol Chemical Properties |
Punt tat-tidwib | 120-122 °C(lit.) |
Punt tat-togħlija | 285-286 °C(lit.) |
densità | 1,28 g/cm3 |
densità tal-fwar | 4.97 (vs air) |
pressjoni tal-fwar | 10 mm Hg ( 145.5 °C) |
indiċi refrattiv | 1.5762 (estimate) |
Fp | 153 °C |
temperatura tal-ħażna. | Refrigerator |
solubilità | methanol: soluble1g/10 mL, clear, colorless to light yellow |
pka | 9.51(at 25ºC) |
forma | Powder, Crystals or Granules |
kulur | White |
PH Range | Non& uorescence (8.5) to blue & uorescence (9.5) |
Solubilità fl-Ilma | 1 g/L (20 ºC) |
λmax | 226nm, 265nm, 275nm, 286nm, 320nm, 331nm |
Merck | 14,6384 |
BRN | 742134 |
Stability: | Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. |
Major Application | Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders |
InChIKey | JWAZRIHNYRIHIV-UHFFFAOYSA-N |
CAS DataBase Reference | 135-19-3(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Naphthalenol(135-19-3) |
EPA Substance Registry System | 2-Naphthalenol (135-19-3) |
1. Inti fabbrika jew kumpanija kummerċjali?
Aħna kumpanija li tintegra l-industrija u l-kummerċ, li nipprovdu servizz one-stop. OEM jista 'jiġi aċċettat.
2. Inti tipprovdi kampjuni? Huwa b'xejn jew żejjed?
Kampjuni b'xejn. It-tariffa tal-merkanzija tal-kampjun trid titħallas min-naħa tiegħek.
3. Għandek xi ċertifikati relatati mal-kontroll tal-kwalità?
Ċertifikazzjoni ISO 9001:2008 biex tiġi żgurata l-kwalità.
4. X'għandi nipprovdi biex tikseb kwotazzjoni?
PLS għarrafna bit-tip ta 'prodott li għandek bżonn, kwantità tal-ordni, indirizz u rekwiżiti speċifiċi. Il-kwotazzjoni ssir għar-referenza tiegħek fil-ħin.
5. X'tip ta 'metodu ta' ħlas tippreferi? X'tip ta' termini huma aċċettati?
Termini ta ' Kunsinna Aċċettati: FOB, CFR, CIF, EXW;
Munita ta 'Ħlas Aċċettata: USD;
Tip ta' Ħlas Aċċettat: T/T,Western Union; Paypal, Assigurazzjoni tal-Kummerċ.
Lingwa Mitkellma: Ingliż.
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