L(+)-酒石酸

L(+)- Tartaric acid food grade
Chemical nature            
Chemical name: L(+)-Tartaric acid
Molecular formula:C4H6O6 
Molecular weight:150.09
CAS No.87-69-4
Properties          
Physical form:Colorless crystals or white crystalline powder
Concentration (%):99.7-100.5
Specific rotatory powder:+12.0-+13.0
Loss on drying(%):≤0.5
Residue on ignition(%)≤0.05
Sulfate(SO4):Passes test
Oxalate(mg/kg):Passes test
Lead(mg/kg) ≤2

Application      
1.L(+)-Tartaric acid is mainly used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. 
2.Used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production
3. Used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.
4.Also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface. 

Packing
25kg/ complex bag, stored in cool and dry place

Wuhan Jadechem International Trade Co.,Ltd. , as a subsidiary of Jadechem Chemicals founded in 2000, has devoted our role as a global importer&exporter in surface finishing industry. Jadechem owns two modernised manufacturing plants with professional R&D centers. We have established cooperation with renowned universities in research and development. Jadechem has developed a variety of products, including electroplating intermediates, pharmaceutical intermediates, food additives, surfactants, and fine chemicals. And our products are widely exported to all over the world.