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phenylethylene (phenylethylene)

一口价: ￥9400 YUAN/Ton 10-21 09:11 Update

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+86 19117288062

Contact person： Chemwin

Phone： +86 19117288062

phenylethylene

Warehouse

Services Buyer Pickup

Payment Method T/T ; L/C ;

Shipping Fee Buyers must arrange their own vehicles to bear the freight costs

Specification weight Scattered water

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Vinylbenzene
Ethenylbenzene
Styreen
Styron
Sryrene
Styrole
STYROL
Stirolo
Benzene, ethenyl-
Styren
SYRENE

+Expand -Stow

100-42-5

C8H8

99.5%

104.15

Domestic/imported

2902500000

Information View:

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Product Description

危化品许可证.jpg

Nature Description

Colorless oily liquid with aromatic smell. Freezing point-30.6 ℃, boiling point 145.2 ℃, relative density 0.9051(20/4 ℃), refractive index (nD20)1.5467, Flash Point (Open Cup) 31.11 ℃, autoignition point 490 ℃, viscosity (20℃)0.763mPa · s. Slightly soluble in water, soluble in ethanol, ether, methanol, acetone and carbon disulfide. It is easy to polymerize when heated or exposed to light or air, and can cause explosion due to temperature rise during polymerization. Explosion limit 1.1-6.1 (volume). Hydroquinone or tert-butyl catechol (2-20ppm) is often added as stabilizer to delay its polymerization.

Scattered water

0.906

145-146oC

-31oC

-30.6℃

31oC

0.3G/L(20oC)

1.546-1.548

0.3G/L(20oC)

Product Applications

Used to make polystyrene, synthetic rubber, ion exchange resin, etc.

Production method

Ethylbenzene is used as raw material, in the presence of ferric chloride platinum catalyst mainly T-315 (or aluminum), at the temperature of 550-560 ℃, it is hydrogenated to generate styrene and then rectified to purify more than 99.5 refined styrene.

Security

Dangerous Goods Marking： Xn

Safety instructions： S23: do not breathe in steam.

Hazardous material category code： R10: flammable. R20: Harmful inhalation. R36/38: it can irritate eyes and skin.

Dangerous goods transportation number： UN2055

Storage conditions： The warehouse is ventilated for cryodrying and stored separately from oxidant and acid. It is not suitable for long storage to prevent polymerization.

Packaging grade： III