Potassium Sodium Tartrate Tetrahydrate CAS 6381-59-5

1. Potassium sodium tartrate tetrahydrate CAS 6381-59-5 (Rochelle salt) is widely used in the food industry as a leavening agent in baking powder, as well as a stabilizer and emulsifier in dairy products, sauces, and condiments to maintain texture and consistency .
2. Potassium sodium tartrate tetrahydrate is essential in analytical chemistry as a key component of Fehling's solution for detecting reducing sugars and in titration processes for determining calcium and magnesium ions .
3. Applications of Potassium sodium tartrate tetrahydrate also include its use in pharmaceuticals as a mild diuretic and saline cathartic, in biotechnology for protein crystallization studies, and in the electronics industry for manufacturing piezoelectric devices like crystal microphones due to its unique piezoelectric properties .

1. Store Potassium sodium tartrate tetrahydrate CAS 6381-59-5 in a tightly sealed container in a cool, dry, and well-ventilated place at room temperature (RT) or between 5-30°C, protected from moisture as it is slightly hygroscopic and can effloresce in warm, dry air .
2. Keep Potassium sodium tartrate tetrahydrate away from strong oxidizing agents and strong bases to prevent hazardous decomposition, and note that the compound is stable under recommended storage conditions with a shelf life of up to 60 months .
3. Always use Potassium sodium tartrate tetrahydrate appropriate personal protective equipment (PPE) including nitrile rubber gloves, safety goggles, and protective clothing when handling Potassium sodium tartrate tetrahydrate to avoid dust generation and contact with skin and eyes .

1. Immediately isolate the spill area, avoid generating dust, and contain Potassium sodium tartrate tetrahydrate CAS 6381-59-5 using inert, non-combustible absorbent material; prevent material from entering drains or waterways .
2. Carefully sweep Potassium sodium tartrate tetrahydrate up or shovel the spilled Potassium sodium tartrate tetrahydrate solid using non-sparking tools and place the collected material into sealed, labeled chemical waste containers for proper disposal according to local, state, and federal environmental regulations .
3. Personnel must wear suitable PPE including dust masks if necessary during cleanup; for fire, use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide extinguishing media .

1. Potassium sodium tartrate tetrahydrate CAS 6381-59-5 is not classified as a hazardous substance according to GHS (OSHA criteria) and is generally considered non-toxic with low acute toxicity.
2. Potassium sodium tartrate tetrahydrate may cause mild mechanical irritation to the eyes, skin, and respiratory tract upon contact or inhalation of dust; however, animal studies indicate potential nephrotoxic effects when administered intravenously at high doses, selectively injuring the epithelium of the convoluted tubule in mice .
3. Always consult Potassium sodium tartrate tetrahydrate the specific Safety Data Sheet (SDS) for Potassium sodium tartrate tetrahydrate for complete hazard information, first-aid procedures, and handling instructions; the compound is not regulated as dangerous goods for transport.