久久无吗喷水喷潮视频，一级a在线观看中文字幕，国产成人亚洲无码视频，国产一级婬片AAAAAA，巨爆乳寡妇中文BD在线观看，精品国产免费看久久久，99亚洲黄色网站免费看，思思久久国产精品丝袜

Huangshan Basihui Chemical Auxiliary Co., Ltd.

Search：

亚洲精品国产AV综合第一页,久99久精品免费视频15,免费无码国产在线观看91,丰满熟妇在线精品无码视频

<strike id="5p8kc"></strike>

※ Ethers
※ Alcohols
※ Acids
※ Quinones
※ Carboxylic acid derivat...
※ Amines
※ Ketones
※ Hydrocarbons--alkanes
※ Hydrocarbons--olefins
※ Hydrocarbons--Arom...
※ Heterocyclic compoun...
※ Nitriles
※ Aldehydes
※ Other organic chemical...

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

[ Back ]