D-(−)-Tartaric acid

CAS 147-71-7HO2CCH(OH)CH(OH)CO2HAcids & Bases

D-(−)-Tartaric acid (CAS: 147-71-7; Formula: HO2CCH(OH)CH(OH)CO2H; MW: 150.09) is a naturally occurring organic acid. It is a white crystalline solid known for its chiral properties and acidic nature. This versatile compound serves as a crucial chiral resolving agent in organic synthesis, a component in various chemical formulations, and a reagent in laboratory applications.

IUPAC: (2S,3S)-(−)-Tartaric acid,D-Threaric acid

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D-(−)-Tartaric acid (HO2CCH(OH)CH(OH)CO2H) — chemical structure, CAS 147-71-7; Chemistry, fine chemical supplied by Tech Serve Solutions

AcidsAcids & BasesChemical SynthesisOrganic AcidsSynthetic Reagents

01 /Applications

Chiral Resolution

D-(−)-Tartaric acid is widely employed as a chiral resolving agent in the separation of enantiomers. Its distinct stereochemistry allows for the selective formation of diastereomeric salts with racemic mixtures, facilitating their separation.

Organic Synthesis

As a difunctional organic acid, it participates in various synthetic transformations. It is used as a building block and reagent in the preparation of more complex organic molecules, including pharmaceuticals and fine chemicals.

Laboratory Reagent

In laboratory settings, D-(−)-Tartaric acid finds use as an acidifying agent, a buffering agent, and a component in analytical procedures. Its purity makes it suitable for research and development purposes.

Chemical Formulations

Its acidic and chelating properties lend themselves to inclusion in various chemical formulations. It can act as a pH adjuster or a component in specific industrial chemical processes.

02 /Properties

Molecular weight	150.09
Linear formula	HO2CCH(OH)CH(OH)CO2H
Assay	≥98%
Melting point	172-174 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36/37

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

147-71-7

Beilstein registry

1725145

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is D-(−)-Tartaric acid used for?

D-(−)-Tartaric acid is primarily used as a chiral resolving agent in organic synthesis, a building block for creating complex molecules, a laboratory reagent for various analytical and preparative procedures, and a component in specific chemical formulations.

What is the CAS number and chemical formula for D-(−)-Tartaric acid?

The CAS number for D-(−)-Tartaric acid is 147-71-7, and its chemical formula is HO2CCH(OH)CH(OH)CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies D-(−)-Tartaric acid with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.

How should D-(−)-Tartaric acid be handled?

D-(−)-Tartaric acid can cause skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, ensuring adequate ventilation. Avoid breathing dust and rinse thoroughly if contact occurs. Refer to the Safety Data Sheet for detailed handling information.

Does Tech Serve Solutions export D-(−)-Tartaric acid?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including D-(−)-Tartaric acid, serving customers worldwide.

How can I request a quote or sample for D-(−)-Tartaric acid?

To request a quote or sample for D-(−)-Tartaric acid, please contact our sales team through the website or by phone. We will be pleased to assist you.