久久秘一区二区三区,一区二区三区精品99久久

Huangshan Basihui Chemical Auxiliary Co., Ltd.

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Four hydrogen naphthalene

Product name: four hydrogen naphthalene gauge: 99.8% package shipment: 200 kg/barrels/water

Four hydrogen naphthalene

1,2,3,4-Tetrahydronaphthalene

Don't name: 1, 2, 3, 4 - four hydrogen naphthalene;Four hydrogen naphthalene;Tetralin;Tetrahydronaphthalene.1, 2, 3, 4 - tetrahydronaphthalene;1, 2, 3, 4 - four hydrogen camphor;1, 2, 3, 4 - four hydrogen naphthalene;Four hydrogen naphthalene

CAS no. :【 119-64-2 】

Molecular formula: C10H12

Molecular weight: 132.2

Dangerous category code: R19;R36/38;R51/53

Basic properties:

Appearance characteristics	This product is a colorless liquid, stimulating odour.
Melting point	−35 °C(lit.)
Boiling point	207 °C(lit.)
Dense degree of	0.973 g/mL at 25 °C(lit.)
The refractive index	n20/D 1.541(lit.)
Flash point	171 °F
With the way	Used as a solvent and chromatographic analytical reagent
Raw material category	Flammable liquids

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