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DL-Lactic acid

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DL-Lactic acid Basic information

Product Name:
DL-Lactic acid
Synonyms:
  • DL-2-HYDROXYPROPANOIC ACID
  • DL-ALPHA-HYDROXYPROPIONIC ACID
  • alpha-Hydroxypropionic acid
  • DL-Lactic acid
  • LACTIC ACID (APPROX. 90 %) PURE PH. EUR., BP, USP, FOOD GRADE
  • rac-(2R*)-2-Hydroxypropanoic acid
  • Acid(90%)
  • DL-Lactic 
CAS:
598-82-3
MF:
C3H6O3
MW:
90.08
EINECS:
209-954-4
Product Categories:
  • Usage: This product has high purity and high hot stability is good. Apply to the food, medicine extensively electroplate in the trade and other fields.
  • Food and Feed Additive
  • bc0001
Mol File:
598-82-3.mol
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DL-Lactic acid Chemical Properties

Melting point:
18 °C
Boiling point:
122 °C15 mm Hg(lit.)
Density 
1.209 g/mL at 25 °C
refractive index 
n20/D 1.4262
FEMA 
2611 | LACTIC ACID
Flash point:
>230 °F
storage temp. 
2-8°C
solubility 
Aqueous Base (Slightly), Methanol (Slightly), Water
form 
syrup
pka
pKa at 25° 3.86
color 
Colourless
Stability:
Hygroscopic
CAS DataBase Reference
598-82-3(CAS DataBase Reference)
NIST Chemistry Reference
Lactic acid(598-82-3)
EPA Substance Registry System
Propanoic acid, 2-hydroxy-(598-82-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
38-41
Safety Statements 
26-39
WGK Germany 
2
RTECS 
OD2800000
3
HS Code 
29181100
Toxicity
LD50 orally in rats: 3.73 g/kg (Smyth)

MSDS

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DL-Lactic acid Usage And Synthesis

Uses

DL-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity.

Definition

ChEBI: 2-hydroxypropanoic acid is a 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. It has a role as a Daphnia magna metabolite and an algal metabolite. It is functionally related to a propionic acid. It is a conjugate acid of a lactate.

DL-Lactic acid Preparation Products And Raw materials

Preparation Products

DL-Lactic acidSupplier

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