99.5% Purity DL - Tartaric Acid CAS 133-37-9 DL- / 3 - Dihydroxysuccinicacid

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Healthy Food Additives-27
Minimum Order Quantity: 25KG
Price: negotiation
Packaging Details: Aluminum foil bag, fiber can, kraft paper bag
Delivery Time: within 7 days
Payment Terms: T/T, Western Union
Supply Ability: 200-300MT/month
Detail Information
Name: DL-Tartaric Acid CAS: 133-37-9
Form: Powder Grade: Food Grade
Application: Food Addtive Packaging: Drum
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artificial food additives


common food additives

Product Description

DL-Tartaric Acid CAS 133-37-9 DL-2,3-Dihydroxysuccinicacid,Healthy Food Additives




Dl-tartaric acid is also known as 2, 3-dihydroxy succinic acid, molecular formula: C4H6O6nH2O(crystal product: n=1, anhydrous product n=0), appearance is colorless crystal or white crystal powder, no smell, acid taste. It is a mixture of equal amounts of dextrorotatory and left-handed tartaric acid, often containing one or two crystalline waters, which are lost when heated to 100°C. It is stable in air with a density of 1.697, and its solubility in water is 20.6(20°C), ethyl ether is about 1%, and ethanol is 5.01(25°C). It is widely used in food industry, such as beer foaming agent, food sour agent, rectifying agent, for cool drinks, candy, fruit juice, sauce, cold dishes, baking powder, etc. Its sour taste is 1.3 times of citric acid, especially for grape juice sour agent.



Item Index
Appearance Colorless crystals or white crystalline powder
Purity %≥ 99.5
Melting ℃ 200-206
Heavy Metal(Pb) %≤ 0.001
Arsenic (As) ≤ 2ppm
Sulfate (SO4) %≤ 0.04
Loss on drying %≤ 0.5
Residue on ignition %≤ 0.1




Used as antioxidant synergies, retarding agents, tanning agents, chelating agents, agents. Widely used in medicine, food, leather, textile and other industries. At low temperature of water solubility is low, easy to produce insoluble calcium salt.


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