Product Description

• Other Names: Potassium Sodium Tartrate; Potassium Sodium Tartrate Tetrahydrat� 2,3-dihydroxy- (2R,3R)-, monopotas
• Brand Name: Greatwall
• L (+) Potassium Sodium Tartrate

   

  Potassium sodium tartrate tetrahydrate, also known as Rochelle salt, is a double salt of Tartaric Acid first prepared by an apothecary, Pierre Seignette, of La Rochelle, France. Potassium Sodium Tartrate and monopotassium phosphate were the first materials discovered to exhibit piezoelectricity.This property led to its extensive use in "crystal" gramophone pick-ups, microphones and earpieces during the post-World War II consumer electronics boom of the mid-20th Century. Such transducers had an exceptionally high output with typical pick-up cartridge outputs as much as 2 volts or more. Rochelle salt is deliquescent so any transducers based on the material deteriorated if stored in damp conditions.
  
   

    APPLICATIONS  

   

      Food  

  Used as baking powder in food industry;

   

  It can be used as a laxatives and food additives (E Numbers for E337);

    Medicine  

  It is used in medicine, reagent, mirror industry as reducing agent, the monitoring of the raw sugar in the food;

    Telecommunication  

  Widely used to produce telecommunication equipment such as crystal loudspeakers， crystal microphones and piezoelectric element;

    Industry  

  Used in chemical fertilizer industry as ADA desulfurizer.

   

   

Company Profile

• The Greatwall Biochemical Engineering Co., Ltd
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Founded in 1992, the Great Wall Biochemical Engineering Co.; Ltd. was the earliest company to produce natural tartaric acid. Due to the limitation of tartar, since 2000, our company has started to produce synthetic tartaric acid and developed various tartrate products. In 2012, we were committed to the research and development of the process lines of malic acid as well as malate to enrich the d...
  

Basic Information

• Company Products / Services: ‹¹žœ…¸
• Year Established: 1990
• Number of Employees: 51-100
• Website: www.greatwall-biochem.com