Sodium hydrogentartrate

CAS 526-94-3NaO2CCH(OH)CH(OH)CO2HChemical Synthesis

Sodium hydrogentartrate (CAS 526-94-3), with the linear formula NaO₂CCH(OH)CH(OH)CO₂H and a molecular weight of 172.07 g/mol, is a chiral organic compound. It functions as a key building block in asymmetric synthesis and organic chemistry. This salt of tartaric acid is primarily utilised in chemical synthesis and as a carboxylic acid salt in various laboratory applications, offering specific optical properties crucial for stereoselective reactions.

IUPAC: L(+)-Tartaric acid monosodium salt,Sodium bitartrate,Tartaric acid monosodium salt
Synonyms: L(+)-Tartaric acid monosodium saltSodium bitartrateTartaric acid monosodium salt

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Sodium hydrogentartrate (NaO2CCH(OH)CH(OH)CO2H) — chemical structure, CAS 526-94-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisCarboxylic Acid SaltsChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Asymmetric Synthesis

Sodium hydrogentartrate serves as a valuable chiral building block. Its inherent chirality allows for the stereoselective synthesis of complex organic molecules, which is critical in pharmaceutical and fine chemical production.

Chemical Synthesis

This compound is employed as a reagent in various organic synthesis pathways. It contributes to the formation of target molecules where specific stereochemistry is required, aiding in research and development efforts.

Carboxylic Acid Salt Applications

As a monosodium salt of tartaric acid, it finds use in applications requiring a soluble, chiral tartrate source. This can include its role in specific buffer systems or as a precursor in further chemical transformations.

02 /Properties

Molecular weight	172.07
Linear formula	NaO2CCH(OH)CH(OH)CO2H
Assay	98%
Optical activity	[α]20/D +24°, c = 3 in H2O
Melting point	253 °C (dec.)(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	2

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

04 /Identifiers & registry

CAS number

526-94-3

MDL number

MFCD00065393

Beilstein registry

6099125

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 Sodium hydrogentartrate used for?

Sodium hydrogentartrate is primarily used as a chiral building block in asymmetric synthesis and general chemical synthesis. It also functions as a carboxylic acid salt in various laboratory applications.

What is the CAS number and chemical formula for Sodium hydrogentartrate?

The CAS number is 526-94-3 and the chemical formula is NaO₂CCH(OH)CH(OH)CO₂H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Sodium hydrogentartrate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.

How should Sodium hydrogentartrate be handled safely?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended, and the compound is classified under WGK Germany 2.

How is Sodium hydrogentartrate packed and shipped?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packing and shipping details are available upon request, adhering to international regulations for chemical export.

How can I request a quote or sample for Sodium hydrogentartrate?

To request a quote or sample, please contact our sales team via the website or direct inquiry, providing your contact details and the product of interest.