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  • Chemical Name:  Tartaric acid
  • CAS No.:    526-83-0
  • Molecular Fomula: C4H6O6
  • Molecular weight:140.07
  • Appearance:Colorless liquid
  • Sample:Available


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Tartaric acid CAS#526-83-0

Description of 3-Dihydroxybernsteinsaeure

  • Tartaric acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of winemaking. It is commonly mixed with sodium bicarbonate and is sold as baking powder used as a leavening agent in food preparation. The acid itself is added to foods as an antioxidant and to impart its distinctive sour taste.
    Tartaric is an alpha-hydroxy-carboxylic acid, is diprotic and aldaric in acid characteristics, and is a dihydroxyl derivative of succinic acid.

Basic Info of 3-Dihydroxybernsteinsaeure

Basic Info
Numbering system
Properties
Safety Info
Basic Info

Chemical Name L-tartaric acid
Synonyms DL-Tartaric acid;D(-)-Tartaric acid;
CAS No. 526-83-0
Molecular Formula C4H6O6
Molecular Weight 150.08700
PSA 115.06000
LogP -2.12260

Numbering system

EINECS number 610-885-0

Properties

Appearance & Physical State white crystalline diprotic organic acid
Density 1.886g/cm3
Boiling Point 399.3ºC at 760mmHg
Flash Point 209.4ºC

Safety Info

HS Code 2918120000

What is Tartaric acid?

  • With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is  3-Dihydroxybernsteinsaeure   which has developed particularly rapidly in recent years. Do you know about  3-Dihydroxybernsteinsaeure?
  • The official answer:3-Dihydroxybernsteinsaeure alias 2,3-dihydroxysuccinic acid, dihydroxysuccinic acid, and grape acid, because the 3-Dihydroxybernsteinsaeure molecule contains two identical asymmetric carbon atoms, so there are three spin isomers, 3-Dihydroxybernsteinsaeure has D-3-Dihydroxybernsteinsaeure, L-3-Dihydroxybernsteinsaeure, and DL-3-Dihydroxybernsteinsaeure. 3-Dihydroxybernsteinsaeure is a colorless, transparent prismatic crystal or powder with a strong acidic odor and a slight taste. 3-Dihydroxybernsteinsaeure is made from the yellow crystals deposited at the bottom of wine barrels, so it is called 3-Dihydroxybernsteinsaeure. Its acidity is about 1.3 times that of citric acid, and its use is similar to that of citric acid, and it is soluble in water, so it is suitable for making foaming drinks.

What’s the application of Tartaric acid?

  • 3-Dihydroxybernsteinsaeure (3-Dihydroxybernsteinsaeure) is a carboxylic acid found in many plants, such as grapes and tamarind, and is one of the main organic acids in wine. 3-Dihydroxybernsteinsaeure is used as an antioxidant added to foods to give them a sour taste. 3-Dihydroxybernsteinsaeure is similar to citric acid and is used in the food industry, for example in the manufacture of beverages. In combination with tannins, 3-Dihydroxybernsteinsaeure is used as a mordant for acid dyes. 3-Dihydroxybernsteinsaeure can be complexed with many kinds of metal ions and can be used as a cleaning agent and polishing agent for metal surfaces.

Conclusion

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