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Naphtalène, 99 %, Thermo Scientific Chemicals

Product Code. 11307678
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Quantité:
50 g
500 g
2 kg
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Autrefois important dans la fabrication des colorant en tant que précurseur de l’anhydride phtalique

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 91-20-3
Formule moléculaire C10H8
Poids moléculaire (g/mol) 128.17
Numéro MDL MFCD00001742
Clé InChI UFWIBTONFRDIAS-UHFFFAOYSA-N
Synonyme naphthalin, naphthene, camphor tar, tar camphor, white tar, albocarbon, naphthaline, moth flakes, moth balls, naphtalene
CID PubChem 931
ChEBI CHEBI:16482
Nom IUPAC naphtalène
SMILES C1=CC2=CC=CC=C2C=C1

Specifications

Nom chimique ou matériau Naphthalene
Point de fusion 80°C to 82°C
Densité 0.9628 g/mL
Point d’ébullition 218°C
Point d’éclair 78°C (172°F)
Odeur Aromatic
Indice de réfraction 1.5821
Quantité 50 g
Numéro UN UN1334
Beilstein 1421310
Merck Index 14,6370
Informations sur la solubilité Soluble in benzene,toluene,chloroform,CS2,ether; Insoluble in water; Soluble in alcohols,liquid ammonia,benzene,carbon tetrachloride,carbon disulfide,toluene,aniline,acetic acid,chloroform and butyric acid; Insoluble in water.
Poids de la formule 128.17
Pourcentage de pureté 99.6%
Forme physique Cristalline
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RUO – Research Use Only

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