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69785

Sigma-Aldrich

DL-Lactic acid

~90% (T)

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Synonym(s):
2-Hydroxypropionic acid
Linear Formula:
CH3CH(OH)COOH
CAS Number:
Molecular Weight:
90.08
Beilstein/REAXYS Number:
1209341
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

~90% (T)

Quality Level

form

liquid

impurities

water, residual

refractive index

n20/D 1.425 (lit.)

bp

122 °C/15 mmHg (lit.)

density

1.209 g/mL at 25 °C (lit.)

SMILES string

CC(O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)

InChI key

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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This Item
W261106W261114L6661
DL-Lactic acid ~90% (T)

69785

DL-Lactic acid

Lactic acid 85%, FCC

W261106

Lactic acid

Lactic acid natural, ≥85%

W261114

Lactic acid

Lactic acid meets USP testing specifications

L6661

Lactic acid

Quality Level

200

Quality Level

400

Quality Level

400

Quality Level

-

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

form

liquid

form

viscous liquid

form

liquid

form

viscous liquid

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

General description

DL-Lactic acid is a racemic mixture that is used for the synthesis of polylactic acid (PLA) by polycondensation reaction.

Application

DL-Lactic acid can be used to synthesize serine racemase (SR) inhibitors.

pictograms

Corrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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