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Naphthalene, 99+%

Codice prodotto. 11424594
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Código de producto. 11424594 Proveedor Thermo Scientific Alfa Aesar N.º de proveedor A13188.30
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Descripción

CAS: 91-20-3 | C10H8 | 128.17 g/mol

Naphthalene is formerly important in dyestuff manufacture. It acts as a precursor to phthalic anhydride. Naphthalene is used in the manufacturing of phthalic anhydride, naphthalene sulfonic acids and hydrogenated naphthalenes such as 1,2,3,4-tetrahydronaphthalene, which is used as a precursor for various dyestuffs, pigments, rubber processing chemicals and in pharmaceuticals. Its molten form is used as solvent replacing the high- boiling solvents like dichlorobenzene, nitrobenzene and durene. It is involved as reaction medium for in the Diels-Alder reaction between C60 with anthracene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Naphthalene is formerly important in dyestuff manufacture. It acts as a precursor to phthalic anhydride. Naphthalene is used in the manufacturing of phthalic anhydride, naphthalene sulfonic acids and hydrogenated naphthalenes such as 1,2,3,4-tetrahydronaphthalene, which is used as a precursor for various dyestuffs, pigments, rubber processing chemicals and in pharmaceuticals. Its molten form is used as solvent replacing the high- boiling solvents like dichlorobenzene, nitrobenzene and durene. It is involved as reaction medium for in the Diels-Alder reaction between C60 with anthracene.

Solubility
Soluble in benzene, toluene, chloroform, carbon disulfide, ether. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 91-20-3
Formula molecolare C10H8
Molecular Weight (g/mol) 128.17
Numero MDL MFCD00001742
InChI Key UFWIBTONFRDIAS-UHFFFAOYSA-N
Sinonimo naphthalin, naphthene, camphor tar, tar camphor, white tar, albocarbon, naphthaline, moth flakes, moth balls, naphtalene
PubChem CID 931
ChEBI CHEBI:16482
IUPAC Name naphthalene
SMILES C1=CC2=CC=CC=C2C=C1

Especificaciones

Materiale o nome chimico Naphthalene
Punto di fusione 80°C to 82°C
Densità 0.963
Punti di ebollizione 218°C
Punto d'infiammabilità 78°C (172°F)
Odore Aromatic
Indice di rifrazione 1.5821
Quantità 250 g
Numero UN UN1334
Beilstein 1421310
Indice di Merck 14,6370
Informazioni di solubilità Soluble in benzene,toluene,chloroform,carbon disulfide,ether. Insoluble in water.
Peso formulazione 128.17
Percent Purity ≥99%
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Seguridad y manipulación

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Nombre del producto
  • Naphthalene
 Palabra de advertencia
  • Attenzione
 Clasificación
  • Tossicità acuta Categoria 4
  • PERICOLO A LUNGO TERMINE PER L'AMBIENTE ACQUATICO Cronico 1
  • PERICOLO ACUTO PER L'AMBIENTE ACQUATICO Acuto 1
  • cancerogenicità Categoria 2
  • Solido infiammabile Categoria 2
 Indicaciones de peligro
  • H228-Solido infiammabile.
  • H302-Nocivo se ingerito.
  • H351-Sospettato di provocare il cancro.
  • H400-Molto tossico per gli organismi acquatici.
  • H410-Molto tossico per gli organismi acquatici con effetti di lunga durata.
 Consejos de prudencia
  • P201-Procurarsi istruzioni specifiche prima dell'uso.
  • P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
  • P264-Lavare accuratamente dopo l'uso.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
  • P312-Contattare un CENTRO ANTIVELENI/un medico/in caso di malessere.
  • P370+P378-In caso d'incendio: utilizzare per estinguere.
 Otros peligros
  • MIXTURE LIST-Contain: Naphthalene
SDS

RUO – Research Use Only

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