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Molekula

Potassium sodium tartrate

CAS 6381-59-5 C4H4KNaO6 MW 210.16 In stock

Potassium sodium tartrate is a crystalline salt used in food additives, pharmaceuticals, and chemical synthesis. It serves as a stabilizer and buffering agent. Available in powder form with a molecular weight of 210.16 g/mol, it has a CAS number of 6381-59-5 and is stable at ambient storage conditions. No signal word applies. Molekula supplies Potassium sodium tartrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Potassium sodium tartrate is a crystalline salt used in food additives, pharmaceuticals, and chemical synthesis. It serves as a stabilizer and buffering agent. Available in powder form with a molecular weight of 210.16 g/mol, it has a CAS number of 6381-59-5 and is stable at ambient storage conditions. No signal word applies. Molekula supplies Potassium sodium tartrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White crystalline powder
Conclusion Conforms to USP
Heavy metals ≤ 10ppm
Identification Conforms to reference
pH 6.5 - 8.5 (5% Solution)
Water Content 24.0 - 26.0%
Assay ≥ 99.0%
Insoluble Matter ≤ 0.05%
Ammonia Conforms to USP monograph
Iron (Fe) ≤ 10ppm

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 6381-59-5
Molecular Formula C4H4KNaO6
Molecular Weight 210.16
REACH Code Y110
TSCA Listed Yes
Tariff Code 29181300

Safety & GHS

None

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    $56.01 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is potassium sodium tartrate used for?

It is primarily used as a stabilizer in food and pharmaceuticals, and as a reagent in chemical synthesis.

What is the chemical formula and molecular weight of potassium sodium tartrate?

The formula is C4H4KNaO6 with a molecular weight of 210.16 g/mol.

How should potassium sodium tartrate be stored?

It should be stored at ambient temperature, protected from moisture and heat.

What grade of potassium sodium tartrate does Molekula supply?

Molekula supplies reagent grade potassium sodium tartrate.

Can Molekula supply potassium sodium tartrate in bulk?

Yes, Molekula can supply potassium sodium tartrate in bulk quantities upon request.

What documentation comes with a purchase of potassium sodium tartrate?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).

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