L(+)-Tartaric acid

CAS:

87-69-4

MF:

C4H6O6

MW:

150.09

EINECS:

201-766-0

Synonyms:

1,2-Dihydroxyethane-1,2-dicarboxylic acid;1,2-dihydroxyethane-1,2-dicarboxylicacid ;2,3-Dihydrosuccinic acid;2,3-dihydrosuccinicacid ;2,3-dihydroxy-[R-(R*,R*)]-Butanedioicacid ;2,3-dihydroxy-[theta-(theta,theta)]-butanedioicaci ;2,3-Dihydroxysuccinic acid;2,3-dihydroxy-succinicaci

 

 

Properties

Melting point:

170-172 °C(lit.)

alpha 

12 º (c=20, H2O)

Boiling point:

191.59°C (rough estimate)

Density 

1.76

vapor density 

5.18 (vs air)

FEMA 

3044

refractive index 

12.5 ° (C=5, H2O)

Flash point:

210 °C

storage temp. 

Store at RT.

solubility 

H2O: soluble1M at 20°C, clear, colorless

form 

Solid

pka

2.98, 4.34(at 25℃)

color 

White or colorless

PH

1.6 (100g/l, H2O, 25℃)

Water Solubility 

1390 g/L (20 ºC)

Merck 

14,9070

BRN 

1725147

Stability:

Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.

InChIKey

FEWJPZIEWOKRBE-JCYAYHJZSA-N