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Pharmaceutical Intermediate 1-methylnaphthalene

Introduction: 1-methylnaphthalene also alpha-Methylnaphthalene, colorless oily liquid, is similar to the smell of naphthalene. Do not dissolve in water, soluble in ethanol, ether and most other organic solvents.

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Introduction: 1-methylnaphthalene also alpha-Methylnaphthalene, colorless oily liquid, is similar to the smell of naphthalene. Do not dissolve in water, soluble in ethanol, ether and most other organic solvents.

Source: Coal tar oil fraction, after cooling, centrifugation, crystallization, distillation, phenol removal and other processes to obtain 1 - methylnaphthalene

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Specification:

  

Item

Specification

CAS No

90-12-0

EINECS No.

201-966-8

Purity

96%Min

Molecular Formula

C11H10

Molecular Weight

142.20

Melting Point

-22℃

Boiling Point

240-243

Flash Point

82.22

Density

1.02g/cm

Moisture

≤0.5

Water-soluble

Do not dissolve in water, soluble in ethanol, ether and most other organic solvents.

Storage

窗体顶端

Should be kept away from oxidizer

Application:

1)  Used as surfactant, water reducer, dispersant, medicine and other organic synthesis of raw materials.

2)  Used as standard fuel for determination of the diesel octane number and cetane, but also for organic synthesis.

3)  For organic synthesis, used as printing and dyeing carrier, heat carrier, plasticizer, surfactant, extractant and so on.


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