Superiority:
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!The quality of our products meet all international standards, the German advanced equipment are imported equipment two laboratories, individual, on scale management concept, our aim is;With the highest quality. The lowest price. The best service to meet the new and old customers around the world, develop together for a better future!
Details:
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CAS:
101-80-4
Precise quality: 200.09500
Molecular formula: C12H12N2O logP: 3.80570
Molecular weight: 200.23600 PSA: 61.27000
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The basic information
Chinese name: 4, 4 '- diamino diphenyl Ether Chinese alias: 4, 4' - diamino diphenyl Ether English name: 4, 4 '- Oxydianiline English alias: 4, 4' - Diaminodiphenyl Mr;The ODC.4, 4 '- Oxydianiline;4, 4 '- DPE;4, 4 - Oxydianiline;Read more English nickname CAS no. : 101-80-4 formula: C12H12N2O molecular weight: 200.23600 the precise quality: 200.09500 PSA: LogP 61.27000:3.80570
Physical and chemical properties
Appearance and properties: odorless colorless crystals or a odorless fine, cream-colored powder density: 1.216 g/cm3 melting point: 188-192 ° C (lit.) the boiling point: 190 ° C (0.1 mmHg) flash point: 426 ° F water solubility: Insoluble.
Safety information
Level of packaging: dangerous category III: 6.1 the customs code: 29222900 transport of dangerous goods code: UN 3077 9 / PG 3 WGK Germany: 3 dangerous category code: R45;R46;R62;R23/24/25;R51 / safety instructions: 53 S53 - S45 - S61 - S36 no. 37 - S26 - S20RTECS: BY7900000 dangerous mark: T: Toxic