(2S,3S)-2,3-dihydroxybutane-1.4-dioicacid

Details:

Common name: DL-Tartaric acid

Category: Food additives

Other name: (2S,3S)-2,3-dihydroxybutane-1.4-dioicacid

CAS No.: 133-37-9

EINECS No.: 205-105-7

Appearance: Liquid

Molecular formula: C4H6O6

 

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

 

Product Specification:

Molecular Weight	150.09
Boiling point	191.59°C (rough estimate)
Melting point	210-212 °C(lit.)
Density	1.788g/cm3
Purity	99%
Acidity coefficient (pKa)	3.03, 4.37(at 25℃)
PH	3.19(1 mM solution);2.58(10 mM solution);2.03(100 mM solution)
Soluble	Alcohol: 0.1g /mL, clear, colorless
Water solubility	Soluble
Color	White

 

 

Product Description:
DL-Tartaric acid is an important compound. It commonly appears as colorless crystals or a white crystalline powder. Structurally, it has two carboxyl groups and a chiral center. In the food and beverage industry, it is widely used as an acidulant and flavor enhancer. It imparts a characteristic tartness to wines, soft drinks, and confections, enhancing their taste profiles. In the pharmaceutical field, it can be involved in the formulation of medications, perhaps serving as a buffering agent to maintain the appropriate pH for drug stability. In the chemical industry, it plays a significant role in certain synthesis reactions, like in the production of chiral compounds due to its own chiral nature. In the textile industry, it aids in dyeing and printing processes, helping to fix colors more effectively and improve fabric quality. In the cosmetics industry, it may be incorporated into skincare products to exfoliate the skin gently and promote a clearer complexion. Additionally, in the agricultural sector, it has potential applications in nutrient management, as it can interact with soil components to influence plant nutrient uptake. Overall, DL-Tartaric acid finds diverse applications across multiple industries.

 

Application: 

Dl-tartaric acid can be used as sour agent, chelating agent, antioxidant synergist, aroma enhancer, quick-acting leavening agent, acid, food coloring diluting, curing agent. Dl-tartaric acid is widely used in food, medicine, chemical industry, light industry and other industries, mainly used in the manufacture of tartrate, in the food industry as beer blowing agent, food sour agent, taste modifier, grape juice sour agent. Also used for tanning leather, photography, glass, enamel, telecommunications equipment and so on.

Package: 25kg drums

Storage: Store below +30°C.

Executive Standards: International Standard.