Molekula
Potassium sodium tartrate
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.
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
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
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
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).
Ready to order or need a custom pack?
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