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Food Additives Dl-Tartaric Acid

China Food Additives Dl-Tartaric Acid, Find details about China Dl-Tartaric Acid, 2-Chloro-5-Aminophenol from Food Additives Dl-Tartaric Acid

Type
Tartaric Acid
Trademark
Topessence
Transport Package
Drum
Origin
China
HS Code
29181200
Type
Tartaric Acid
Trademark
Topessence
Transport Package
Drum
Origin
China
HS Code
29181200
Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartrate derivatives. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.

Specification
ItemStandardResults
AppearanceWhite crystalline powderconforms
Content (on dry basis) (%)≥99.599.71
Sulphate (SO4) (%)≤0.04<0.04
Heavy metals (pb) (%)≤0.001<0.001
Arsenic (As) (%)≤0.0002<0.0002
Oxidable matter (%)passedpassed
Loss on drying (%)≤0.50.38
Residue on ignition (%)≤0.10.06
Melting point (ºC)200~206205

Function

1.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. 

Food Additives Dl-Tartaric Acid
Food Additives Dl-Tartaric Acid
 

 

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