d/l-2,3-Dihydroxybutanedioic acid
d/l-Tartaric acid
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 150.08
Melting point = 150 °C
Purity = 99 %
Solubility in organics = slightly soluble

Compound as shown is of unspecified chemistry. D(-), L(+) natural, DL and meso tartaric acids will have different physical properties. For the D & L diasteromers the mp is 150íC. For the racemic DL material it is 211íC.
Wikipedia Page:

d/l-Tartaric acid
is defined with respect to the entities below:
The entities below are defined with respect to:
d/l-Tartaric acid
2° Alcohol (generic)

Alkyl, C-H (generic)

Brønsted acid, hydroxy (generic)

Carboxylic acid (generic)

Molecular material (generic)

Type 3 Lewis acid/base complex (generic)

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