Dl anhydrous tartaric acid E334 Dl-anhydrous tartaric acid

Basic Info.Model NO.food gradeShelf Life>12 MonthsTypeTartaric AcidStoreDry and Cool PlaceTrademarkJKTransport Package25kg/BagSpecificationFood gradeOriginChinaHS Code291812Product DescriptionCustomer Question & AnswerAsk something for more detailsTartaric acid is a white crystalline diprotic aldaric acid. It occurs natur

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Basic Info.

Model NO.
food grade
Shelf Life
>12 Months
Tartaric Acid
Dry and Cool Place
Transport Package
Food grade
HS Code

Product Description

Customer Question & Answer

Ask something for more details
Tartaric acid is a white crystalline diprotic aldaric acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, is commonly combined with baking soda to function as a leavening agent in recipes, and is one of the main acids found in wine. It is added to other foods to give a sour taste, and is used as an antioxidant. Salts of tartaric acid are known as tartrates. It is a dihydroxyl derivative of succinic acid.

CAS NO.:133-37-9(Standard:GB 15358-2008,Japan Kimisada book)
 Name:DL-Tartaric Acid
DESCRIPTIONColorless and semi-transparent or white powder, with sour taste
Chemical Name2,3-Dihydroxybutanedioic acid
Molecular FormulaC4H6O6
Structural Formula 
Molecular Weight150.09
(Executive Standard: GB 15358-2008,also meets the  standard of Japan Kimisada book)
AssayC4H6O699.5% Min99.5% Min
Melting Point200~206200~206
Heavy Metals(as Pb)0.001% Max 0.001% Max
Residue On Ignition0.10% Max0.10% Max 
Reduction on drying11.5% Max0.5% Max 
Arsenic(as As)0.0002% Max0.0002% Max
Readily Oxidizable SubstancesQualifiedQualified
Sulfate(SO4)0.04% Max 0.04% Max
MAIN FUNCTION AND PURPOSEThis product is widely used in many fields such as foodstuff, medicine, chemical industry and light industry etc., and is mainly used to make tartrates (tartaric acid salts), like antimony potassium tartrate, potassium sodium tartrate. It can be served as beer vesicant, foodstuff sourness agent and flavoring etc. Its sourness is 1.3 times of that of citric acid, and is especially suitable to be a sourness agent of grape juice. It is also very important for the tannage, photograph, glass, enamel and telecommunication equipment industries.
PACKING25KG net in Kraft/Plastic Bag lined with PE bag, 20MT/20FCL (on pallet).
STORAGEKept airtightly in a light-proof, dry and cool place.

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