L-(+)-Lactic acid, ≥90%

Name: L-(+)-Lactic acid, ≥90%
Brand: Vaqora Chemicals
SKU: VQ-019243

About L-(+)-Lactic acid, ≥90%

L-(+)-Lactic acid (CAS 79-33-4) is an aroma chemical offered by Vaqora Chemicals, specified at ≥90% purity. Formula C3H6O3, molecular weight 90.08 g/mol. The IUPAC name is (2S)-2-hydroxypropanoic acid. It is also known as Sarcolactic acid or (S)-2-Hydroxypropionic acid.

The material typically appears as a white liquid. Store it at 2–8 °C, in a tightly closed container. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for flavour formulation, fragrance compounding and aroma research. Typical end-use sectors are food and beverage processing and cosmetics and personal care.

Vaqora Chemicals supplies L-(+)-Lactic acid in 25 g, 500 g and 5 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research

Industries

Specifications & identifiers

Chemical identifiers
Product name	L-(+)-Lactic acid, ≥90%
Catalogue No.	VQ-019243
CAS Number	79-33-4
IUPAC name	(2S)-2-hydroxypropanoic acid
Molecular formula	C₃H₆O₃
Molecular weight	90.08 g/mol
Exact mass	90.0317
Purity / assay	≥90%
HSN code	29420090
InChIKey	JVTAAEKCZFNVCJ-REOHCLBHSA-N
SMILES	C[C@@H](C(=O)O)O
PubChem CID	107689

Physical properties
Physical form	Liquid
Appearance	White liquid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Storage	2–8 °C
Synonyms	Sarcolactic acid, (S)-2-Hydroxypropionic acid, L-Lactic acid, (S)-Lactic acid, (S)-2-Hydroxypropanoic acid, (+)-Lactic acid, Paralactic acid, (S)-(+)-Lactic acid, Lactic acid, L-, Propanoic acid, 2-hydroxy-, (2S)-, Sarcolacticum acidum, L-(+)-alpha-Hydroxypropionic acid

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 79-33-4

AR

L-(+)-Lactic acid, AR 90%

CAS: 79-33-4
Formula: C₃H₆O₃
MW: 90.08 g/mol

VQ-045918

Food Grade

L-(+)-Lactic acid, food grade (FCC)

CAS: 79-33-4
Formula: C₃H₆O₃
MW: 90.08 g/mol

VQ-047188

USP

L-(+)-Lactic acid, USP

CAS: 79-33-4
Formula: C₃H₆O₃
MW: 90.08 g/mol

VQ-046997

Frequently asked questions

What is the CAS number of L-(+)-Lactic acid, ≥90%?

The CAS Registry Number of L-(+)-Lactic acid, ≥90% is 79-33-4. It is also known as Sarcolactic acid, (S)-2-Hydroxypropionic acid, L-Lactic acid.

What is the molecular formula and molecular weight of L-(+)-Lactic acid, ≥90%?

L-(+)-Lactic acid, ≥90% has the molecular formula C3H6O3 and a molecular weight of 90.08 g/mol. Its IUPAC name is (2S)-2-hydroxypropanoic acid.

Which grade and pack sizes of L-(+)-Lactic acid, ≥90% can I order?

We supply L-(+)-Lactic acid, ≥90% in (≥90%) grade, in 25 g, 500 g, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-(+)-Lactic acid, ≥90%?

Yes. Every lot of L-(+)-Lactic acid, ≥90% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can L-(+)-Lactic acid, ≥90% be shipped internationally?

Yes. L-(+)-Lactic acid, ≥90% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should L-(+)-Lactic acid, ≥90% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.