chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.
Application: widely applied in cosmetics , pharmace...
DeliveryTime: within 1-3 days after receipt of payme...
PackAge: 1g ,5g ,10g,50g,100g,1kg by plastic ba...
Port: shanghai
ProductionCapacity: 100 Kilogram/Day
Purity: 99.9%
LimitNum: 20 Gram
Purity: 99.9%
Superiority
Ingredient name: Fullerene C60
CAS No. : 99685-96-8
Empirical Formula: C60
Molecular weight: 720.67
Purity: 99.9%
Colour: Black
True Density: About 1.65 g/cm3
CoA: HPLC
Fullerene is an allotrope of carbon. Any kind of substances, consisted of carbon elements only and formed with spherical, elliptical or tubular structure, can be called fullerenes. The structure of fullerene is similar to that of graphite, the difference is that five-membered rings exist in the fullerene, while only six membered rings in graphite. The first fullerene molecule to be discovered and prepared in 1985 by Richard Smalley, Robert Curl, James Heath, Sean O’Brien, and Harold Kroto at Rice University. The name was a homage to Buckminster Fuller, whose geodesic domes it resembles.
Buckminsterfullerene is the smallest fullerene molecule containing pentagonal and hexagonal rings in which no two pentagons share an edge (which can be destabilizing, as in pentalene). It is also the most common in terms of natural occurrence, as it can often be found in soot.
The structure of C60 is a truncated icosahedron, which resembles an association football ball of the type made of twenty hexagons and twelve pentagons, with a carbon atom at the vertices of each polygon and a bond along each polygon edge. The van der Waals diameter of a C60 molecule is about 1.1 nanometers (nm).[24] The nucleus to nucleus diameter of a C60 molecule is about 0.71 nm.
The C60 molecule has two bond lengths. The 6:6 ring bonds (between two hexagons) can be considered "double bonds" and are shorter than the 6:5 bonds (between a hexagon and a pentagon). Its average bond length is 1.4 angstroms.
Functions and applications of fullerenes and their derivatives
Due to its excellent radical scavenging, light absorption, superconducting semiconductors, perfect structure, DNA affinity, electron acceptor, efficient adsorption characteristics of embedded molecules (or functional), fullerenes and their derivatives have been widely applied in cosmetics , pharmaceutical intermediates, health products, rubber/film material modifiers , high energy , composite materials, additives, and other areas.
Details
Shanghai Soyoung Biotechnology Inc. focus on manufacture and supply raw materials on nutritional ingredient, pharmaceutical Intermediate, cosmetics and related industries .
We has two manufacturing sites located in Shanxi and Fujian, as well as the stable and reliable supplying channel to cater the pharmaceutical and food industries globally. We are manufacturing strictly according to GMP requirement, besides the GMP approval of SFDA, some of products abtained FDA approval, COS certificate.
Our two manufacturing sites and reliable supplying channel, a science and technology research team has developed hundreds of ingredients during the past decade till today, cover areas from Nutritional Ingredient to pharmaceuticals intermediates .
In addition, we can offer special services as an agent on purchase and sales as well. We provide many common ingredients, and specialize in the sourcing and supply of materials which are hard to find, or scarce in the market place. we can offer special services as an agent on purchase and sales as well.
We are supplying：
Health Ingredient
Cosmetic
Herb extracts
Pharmaceutical raw materials
Pharmaceutical intermediate
Function Food Additives
Sugar & carbohydrate
Natural Colours
Weight loss
Business Type: Manufacture & Trade
Main Market:North America, South America, Western Europe, Eastern Asia, Southeast Asia, Africa, Oceania, Worldwide
No. of Employees:60~100 PeopleChinese name: soccer Chinese alias: fullerene C60;Buckyballs C60;Fowler olefin;Buckminster fullerenes.Fullerene C60.See more Chinese alias English name: C60 fullerene English alias: FULLEREN C60.FULLERENE;Fullerene C60.[60] Fullerene;FULLERENE POWDER C;Read more English nickname CAS no. : 99685-96-8 formula: C60 molecular weight: 720.64200 the precise quality: LogP 720.00000:17.73000 Physical and chemical properties of error correction Appearance and properties: black and brown crystalline powder density: 5.568 melting point: > 280 DHS C (lit) flash point: 94 DHS C refractive index: 1.813 Safety information error correction
Level of packaging: dangerous category III: 4.1 transport of dangerous goods code: UN1325 dangerous category code: R36/37 safety instructions: 26-36 dangerous mark: XiFullerene (Fullerene) is the elemental carbon was found to be the third allotrope.Any is composed of a carbon element to globular, elliptical, or in the form of a tubular structure, can be called fullerenes, fullerenes refers to a class of substances.Fullerene with graphite structure similar to, but only six-member ring in the structure of graphite, the fullerenes may exist in the ring of five dollars.In 1985, Robert Curl et al. Preparation of C60.In 1989, German scientists Huffman and Kraetschmer experiments confirmed the cage structure of C60, physicists discovered fullerenes from now on by the scientific community to a new phase of research.Fullerenes are of a similar structure and the representative work of architect Fuller so called fullerenes. Preliminary studies suggest that fullerene compounds in anti-hiv, DNA enzyme activity inhibition, cutting, kinetics of light therapy has a unique effect.
Chinese name [60] Fullerene English name Fullerene don't says soccer;The ball carbon chemical formula C60 C70, etcOur company is founded time;On November 15, 2014, the company subordinate (pharmaceutical raw materials processing plants and reagent for pharmaceutical intermediates research and development center), founded in 2002, on November 15th for years has been developing many kinds of reagent production of pharmaceutical raw materials and products, we has a variety of pharmaceutical raw materials to provide a lot of medicine research and development company and dealers all over the world, our research and development of reagent products to the world of university experiment offers a lot of help, and buyers around the world to bring great economic benefit is also our company grow up, I hope common development.
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chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
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