D(+)-Malic acid


Detailed Product Description
UpperFOOD ADDITVES 
NameD(+)-Malic acid 
CAS NO.:
636-61-3
Structural Formula:


Chemical Name:
Chemical Formula:
Molecular Weight:
 SPECIFICATIONS  (Standard: FCCIV,1996)
Item
Specification
Appearance
White crystals or white crystalline powder, soluble in water, alcohol and other organic solvent. Its aqueous solution is acidic.
Assay(as C4H6O5)
99.0%~100.5%
Optical purity
(e.e%,Chiral HPLC)
98.0% Min
Specific Rotation (c=8.5,H2O)
+1.6 ~+2.6
Arsenic(As2O3)
2.0mg/kg Max
Heavy Metal(Pb)
20mg/kg Max
Residue On Ignition
0.1% Max
Chloride[Cl-]
0.01% Max
Sulfate (SO4)
0.04% Max
Fumaric Acid
0.5% Max
Maleic Acid
0.05% Max
Usage
It is an important four-carbon atoms chiral pool. It is mainly used in many fields including chiral pharmaceuticals, chiral additives and chiral auxiliaries. It is used as chiral pool of chiral synthesis in pharmaceutical and food industries. As an optically active organic acid, it is insubstitutable in asymmetry synthesis of some chiral compounds.
Packing
25kg net weight in cardboard drum or according to customer requirements
Storage
Kept airtightly in a light-proof, dry and cool place.



Company Profile

Company Profile

Basic Information


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Company Name: Jiangsu Yuanyang Chemical Limited Company 
Business Type: Manufacturer, Trading Company, Agent  
Product/Services: Taurine, creatine, creatine malate, creatine citrate, diluted benzoyl peroxide, benzoyl peroxide, benzoyl chloride, benzotrichloride  
Registered Address: Industrial Zone,Zhitang Town, Changshu City, Suzhou, Jiangsu, China Zip: 215531  
Number of Employees: 101 - 500 People  
Company Website URL: http://info@jchg.com

Ownership & Capital

Year Established: 2003-02-17  
Legal Representative/Business Owner: Mr. Changyuan Lu  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Africa
Eastern Asia
Western Europe

Factory Information

Contract Manufacturing: Buyer Label Offered  
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Contact Information

Company Name: Jiangsu Yuanyang Chemical Limited Company
Street Address: Zhitang Town
City: Changshu
Province/State: Jiangsu
Country/Region: China
Zip: 215534
Telephone: 86-512-52513636
Mobile Phone: 8613806231648
Fax: 86-512-52554588
Website: http://info@jchg.com
http://jsyy.en.tradeatchina.com



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