Sodium (2S)-2-hydroxypropanoate

Basic Information

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CAS Number

867-56-1

Molecular Formula

C3H5NaO3

Molecular Weight

112.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

163-165 °C

Boiling Point

227.6 oC at 760 mmHg

Density

1.33

Flash Point

109.9 oC

Refractive Index

1,422-1,425

SMILES

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[Na+].C[C@H](O)C(=O)[O-]

InChI

InChI=1S/C3H6O3.Na/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1/t2-;/m0./s1

InChIKey

NGSFWBMYFKHRBD-DKWTVANSSA-M

LogP

-1.88290

Complexity

63.2

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

Sodium (S)-2-hydroxypropanoate
L-LACTIC ACID NA-SALT
L(+) LACTIC ACID, SODIUM SALT
L-LACTIC ACID SODIUM SALT
L-SODIUM LACTATE
PURASAL(R)S
(S)-2-HYDROXYPROPIONIC ACID SODIUM SALT
SARCOLACTIC ACID SODIUM SALT
S-LACTIC ACID SODIUM SALT
SODIUM-L-2-HYDROXY-PROPIONATE
SODIUM LACTATE
SODIUM L-LACTATE
SODIUM L-LACTATE SOLUTION
2-hydroxy-,monosodiumsalt,(s)-propanoicaci
L(+)LACTIC ACID SODIUM
L-(+)-Lactic Acid Sodium Salt
Sodium (S)-lactate
HQ 60
L-(+)-LACTIC ACID
L-Lactic acid
PF 60
Sodium (L) lactate
sodium,(2S)-2-hydroxypropanoate
SP 60
(S)-2-Hydroxypropanoic acid monosodium salt
Sodium-L-lactate
Propanoic acid, 2-hydroxy-, monosodium salt, (2S)-
P2Y1C6M9PS
Sodium lactate, l-
Sodium(S)-lactate
AK121770

MDL Number

MFCD00066576

Customs Code

2918199090

FAQ

What is Sodium (2S)-2-hydroxypropanoate (CAS: 867-56-1)?

Sodium (2S)-2-hydroxypropanoate, also known as sodium L-lactate, is a white crystalline organic sodium salt with the chemical formula C3H6NaO3. It is highly soluble in water, hygroscopic, and commonly used in various industries due to its buffering capacity and chelating properties.

What are the main uses of Sodium (2S)-2-hydroxypropanoate (CAS: 867-56-1)?

Sodium (2S)-2-hydroxypropanoate is primarily used as a pH adjuster in food and beverages, a preservative in pharmaceuticals, a cosmetic ingredient for skin care formulations, and in industrial applications such as metal treatment and as a buffering agent in chemical synthesis.

Is Sodium (2S)-2-hydroxypropanoate (CAS: 867-56-1) safe?

Sodium (2S)-2-hydroxypropanoate is generally recognized as safe (GRAS) for food use by regulatory agencies. However, proper handling is required to avoid skin and eye irritation. Safety standards emphasize using protective gloves and ensuring adequate ventilation when working with concentrated forms.

How should Sodium (2S)-2-hydroxypropanoate (CAS: 867-56-1) be stored?

Sodium (2S)-2-hydroxypropanoate should be stored in a cool, dry place, away from moisture and light. Keep in airtight containers made of glass or plastic, and ensure storage conditions maintain stability. Avoid exposure to high humidity and incompatible chemicals to preserve its properties.