On February 25th, 2010, Delicate Group was full of friends. Representatives of the top 10 investors represented by Lenovo Investment got together and signed the Linglong Group's strategic cooperation agreement. Linglong Group and ten major shareholders jointly invested in Shandong Linglong Tyre Co., Ltd.
Shandong Linglong Tyre Co., Ltd. is a national tire enterprise with profound cultural heritage. It has accumulated a profound experience for 30 years. It adheres to the concept of “business with conscience, management with perseverance, and social loveâ€. The quality of cultivated land management improves the scale and promotes profitability. , fissile advantages to meet challenges, technological innovation and development, to achieve the scale of the industry, product quality, technical specialization, positioning of internationalization, to become a truly global tire, and in the field of technological innovation has created eight domestic first One and six new corporate records.
The top ten investors represented by Lenovo Investment are eye-catching, focusing on the strong development momentum of Linglong's tires and a culture of innovation that is determined to innovate. This has enabled the entire project to be completed in less than half a year. All the procedures from the contact to the capital injection.
At the signing ceremony, Linglong tire general manager Wang Feng stated that Linglong Tire will use this cooperation as an opportunity to combine Delphi’s own advantages with the resources of investors to promote the company’s transformation from self-accumulation and rolling development to capital cooperation. The rise of strategy has comprehensively enhanced the core competitiveness of enterprises. Strive to achieve more outstanding performance with more advanced concepts and more passion, reward investors and return to society!
Benzene, an organic compound, is the simplest aromatic hydrocarbon with a chemical formula of C6H6. At room temperature, it is a sweet, flammable, colorless and transparent liquid with carcinogenic toxicity and a strong aromatic odor. It is insoluble in water, easily soluble in organic solvents, and can also be used as an organic solvent itself. The ring system of benzene is called benzene ring, and the structure after removing a hydrogen atom from the benzene ring is called phenyl, which is represented by Ph, so the chemical formula of benzene can also be written as PhH. Benzene is a basic petrochemical raw material, and its output and production technology are one of the symbols of a country's petrochemical development level.
On October 27, 2017, the list of carcinogens published by the World Health Organization's International Agency for Research on Cancer was preliminarily sorted out for reference, and benzene was included in the list of Class I carcinogens.
Foreign name: Benzene, benzol, benzeen
Alias: Rest oil
Chemical formula: C6H6
Molecular weight: 78.11
CAS login number: 71-43-2
EINECS accession number: 200-753-7
Melting point: 5.5℃
Boiling point: 80.1℃
Water soluble: insoluble
Density: 0.88 g/cm³
Flash point: -11℃
Application: Used as spices, dyes, plastics, medicines, explosives, rubber, etc.
Security description: S36/37; S45; S53
Hazard description: R11; R36/38; R45; R46; R48/23/24/25; R65
UN Dangerous Goods Number: 1114/1115
The benzene ring is the structure of the benzene molecule. It is a plane regular hexagon, each vertex is a carbon atom, and each carbon atom is combined with a hydrogen atom. The carbon-carbon bond in the benzene ring is a unique bond between single and double bonds, with a bond angle of 120° and a bond length of 1.40Å
Benzene Series Intermediates,2 4 6-Trimethylbenzaldeliyde,4-Iodo-3-Nitrobenzoic Acid Methyl Ester,4-Iodo-3-Nitrobenzoic Acid
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