POTASSIUM SODIUM TARTRATE (Rochelle Salt)

Here is a professional 10-line description in English, including synonyms, CAS number, chemical formula, storage conditions, applications, and SEO TAGs:

1. Potassium Sodium Tartrate (Rochelle Salt) is a white, crystalline, water-soluble double salt of tartaric acid.

2. Synonyms: Rochelle Salt, Seignette Salt, Sodium Potassium Tartrate Tetrahydrate.

3. Scientific formula: KNaC₄H₄O₆ · 4H₂O, CAS Number: 6381-59-5.

4. It is widely used in laboratory analysis, electroplating, and pharmaceutical formulations.

5. In analytical chemistry, it acts as a complexing and stabilizing agent.

6. It is applied in Fehling’s solution and other copper-based reagents.

7. Rochelle salt is also used in piezoelectric crystals, sensors, and electronic components.

8. It finds applications in food processing as a buffering and emulsifying agent.

9. Storage conditions: Store in tightly sealed containers, in a cool, dry, and well-ventilated area, protected from moisture and direct sunlight.

10. Its chemical versatility and unique electrical properties make it valuable in laboratory, industrial, food, and electronic applications.