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ZHENGZHOU SIGMA CHEMICAL COP., LTD
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Company Information

  • Company Name:

    ZHENGZHOU SIGMA CHEMICAL COP., LTD

  • Phone Number:86-371-67897870
  • Fax Number:86-371-67897876

Introduce

Zhengzhou Sigma Chemical Co., LTD. is located in the central area of China--Zhengzhou City, Henan Province. It is a complex enterprise which integrates scientific research, production and trade. Zhengzhou Chemical Chem Co., Ltd., a Hi-tech enterprise, subordinates to it. It has the advanced R&D center, modernizational inspection center, standardized GMP workshop, large scale production base and informationalized trade group.

The main products of Zhengzhou Sigma Chemical Co., LTD. are: advanced chemicals, such as Esomeprazole magnesium/sodium, Entecavir, Voglibose, Rifamycin sodium, Decaborane, Chlorodimethylphenylsilane, 9-Oxo-10 (9H)-acridine acetic acid and acridine series, [2,2':6',2''-Terpyridine]-4,4',4''-tricarboxylicacid and pyridine series, 2-(Tributylstannyl) pyridine, Tributyl(vinyl)tin and Tin products series, 4-Bromine-2-indole ketone and derivatives, 9,9-Dimethyl-2-iodofluorene fluorene and its series and so on;

Chemical Reaction
Cyanidation---Bromination---Catalytic hydrogenation---Chlorination---Diazotation---Friedel crafts reaction
Grignard reaction---Hoffman reaction ---Hydroformylation---Isomerisation---Methylation with methyl bromide
Nitration---Oxidation---Phosgenation---Resolution of racemates---Low temperature reaction (-80 deg c)
High temperature and pressure reaction

At present, with the high quality products and best services, our market has arrived in more than 30 countries and regions, such as U.S.A., England, Canada, Russia, Spain, Turkey, Argentina, Egypt, Vietnam, Bangladesh, Pakistan, South Africa etc..

“Unite, exceed, share and win” is our central management idea. We will always focus on establishing a team with the most cohesive force, creativity and the ability of offering high quality services. We will be willing to share our products, knowledge, innovation, and experience with our team and colleagues. We will try to take the projects, products and services we commonly admire to achieve our common goals.

Sigma people sincerely welcome the consultations, negotiations and cooperation!

Products

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MSDS

MSDS are normally produced by the manufacturer of the product. So any customer can get the MSDS from the manufacturer/supplier of the product. Some universities and businesses have a collection somewhere on their website. We will give some internet-sources MSDS contain information on the properties of chemicals. Mainly they contain basic information to insure the safety and health of the user at all stages of its manufacture, storage, use and disposal.

MSDS Documents

SourcesDocuments
    • 1.
    • Science Lab

      www.sciencelab.com/msds.php?msdsId=9927621

    • 2.
    • Acros Organics

      www.acros.com

    • 3.
    • Sigma-Aldrich

      www.sigmaaldrich.com

    • 4.
    • Sigma-Aldrich

      www.sigmaaldrich.com

    • 5.
    • Fisher Scientific

      fscimage.fishersci.com/msds/00822.htm

    • 6.
    • Science Lab

      www.sciencelab.com/msds.php?msdsId=9925204

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