DL-Tartaric acid

CAS 133-37-9 Dl-Tartaric Acid pH Stabilizer

 

Product Description

Melting point	210-212 °C(lit.)
alpha	[α]D20 -0.2~+0.2° (c=20, H2O)
Boiling point	191.59°C (rough estimate)
density	1.788
vapor pressure	<0.1 hPa (20 °C)
refractive index	1.5860 (estimate)
FEMA	3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
Fp	210 °C
storage temp.	Store below +30°C.
solubility	H2O: 0.1 g/mL, clear
pka	3.03, 4.37(at 25ºC)
form	Liquid
color	White

Application

DL-tartaric acid can be used as a sour agent, chelating agent, antioxidant synergist, flavor enhancer, quick-acting leavening agent acid, food coloring dilution, curing agent. DL-tartaric acid is widely used in food, medicine, chemical industry, Chemicalbook light industry and other industries, mainly used in the production of tartrates, in the food industry as beer foaming agent, food sour agent, flavoring agent, grape juice sour agent. Also used in tanning leather, photography, glass, enamel, telecommunications equipment, etc.

  

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