Low Price DL-Tartaric 133-37-9

  • CAS No.: 133-37-9
  • Type.: Acidulants
  • Appearance: White crystal or crystalline powder
  • Molecular Formula: C4H6O6
  • Shelf Life: -
  • Min Order Quantity: As requirements
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Inspection items Specifications Results
Color White White
Shape Crystal or crystalline powder Crystal
Assay (AS C4H6O6) (%) ≥ 99.5 99.9
Melting point  ℃ 200-206 205.3-205.5
Arsenic (As)  mg/kg ≤2 <2
Heavy metals Pb  mg/kg ≤10 <10
Residue on ignition  % ≤0.1 0.02
Loss on drying % ≤0.5 0.07
Readilv oxidizable substances Pass test Pass test
Sulfate test   % ≤0.04 <0.4
Conclusion Through Analysis, the quality of this batch number is approved 
(1) DL-Tartaric acid is widely used in food, medicine, chemical industry, light industry and other industries.
(2) DL-Tartaric acid mainly used in the manufacture of tartaric acid salts, such as potassium antimony tartrate, potassium sodium tartrate.
(3) DL-Tartaric acid is used as foaming agent in the food industry, food sour agent, flavoring agent and so on.
(4) DL-Tartaric acid is used in photography, leather, glass, enamel. The telecommunications equipment industry also has a very important role.
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