| Item # | P1117 |
|---|---|
| Weight | N/A |
| Dimensions | N/A |
| Material Grade | ACS |
| Available Size(s) | 500g |
| Manufacturer | |
| Packaging Type | Poly |
| CAS # | 6381-59-5 |
| Safety Data Sheet | View/Download SDS |
| Sample COA | View/Download Sample COA |
Meets ACS reagent specifications. Suitable for laboratory uses.
Potassium Sodium Tartrate, ACS Grade – KNaC₄H₄O₆·4H₂O | CAS 6381-59-5
Product Overview
Potassium Sodium Tartrate, ACS Grade—commonly known as Rochelle Salt—is a crystalline, double salt of tartaric acid used in various analytical, chemical, and industrial applications. This compound meets American Chemical Society (ACS) specifications, ensuring high purity for laboratory and research environments. It functions as a complexing agent, buffer component, and sequestering agent, and is also valued for its piezoelectric properties in specialized electronics.
Key Industries
- Analytical Chemistry – Used as a complexing agent in quantitative metal analysis, including Fehling’s and Benedict’s tests
- Electronics – Applied in piezoelectric devices and crystal transducers
- Pharmaceuticals – Employed in formulation of effervescent laxatives and other buffered compounds
- Food & Beverage – Utilized as a stabilizer or buffering agent under regulated conditions (not for ACS version)
- Research & Development – Involved in experimental work on crystalline structures and electric fields
Packaging Options
Potassium Sodium Tartrate, ACS Grade is supplied in moisture-resistant packaging suitable for laboratory, industrial, and educational settings. Various sizes are available, with Certificates of Analysis included to verify ACS compliance and quality standards.
PubChem CID
165453
Molecular Formula
C4H12KNaO10
Molecular Weight
282.22
Synonyms
Potassium sodium tartrate tetrahydrate 6381-59-5 Seignette salt Rochelle potassium sodium tartrate Potassium sodium L-tartrate tetrahydrate Monopotassium monosodium tartrate tetrahydrate, Rochelle Salt Seignette Salt Sodium Potassium Tartrate
Can’t Find What You Need? We’ve Got You.
Wrong concentration? Missing molarity? Need a different grade or bulk quantity? Can’t find that obscure compound? No problem. We manufacture in-house, partner with hundreds of suppliers, and never require minimums. If you need it—we’ll make it happen.
Your Formula, Your Way
Looking for something specific? Let us know what you need—different grade, abnormal concentration, or oddball spec—and we’ll tailor a solution that fits your exact requirements. No minimums. No red tape. Just lab-ready results, made to order.
Custom & Bulk Sourcing
Can’t find it? We will! Need Bulk quantities? We got you! Tap into 75 years of sourcing know-how and a massive vendor network. Whether it’s rare, restricted, or just plain weird—we’ll track it down and get it to your door. Fast.
Ask Us Anything
Tired of Scrolling?
Let Us HelpEmbrace the Rocky Mountain Reagents difference, we work to ensure hands-on technical expertise from real, dedicated individuals. Let our quality service guide you in finding exactly what you need today!
