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Qingdao Salus International Trade Co., Ltd.

L (+) -Tartaric Acid, Food Additive, Chemical manufacturer / supplier in China, offering L (+) -Tartaric Acid CAS No.: 87-69-4, EDTA-Cu with Tech Grade and Competitive Price, Low Price High Quality with Magnesium Sulphate and so on.

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L (+) -Tartaric Acid CAS No.: 87-69-4

FOB Price: US $2,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $2,000/ Ton
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Port: Qingdao, China
Production Capacity: 50000 Ton Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: salus
  • Certification: ISO
  • Storage Method: Normal
  • Type: Tartaric Acid
  • Formula: C4h6o6
  • Assay: 99.7%~100.5%
  • CAS No.: 87-69-4
  • Transport Package: 25kg Net in Kratf/Plastic Bag Lined with PE Bag
  • Origin: China Mainland
  • Nutritional Value: Nutritional
  • Packaging Material: Paper
  • Shelf Life: >12 Months
  • Name: L(+)-Tartaric Acid
  • Molecular Weight: 150.09
  • Colour: White
  • Trademark: SALUS
  • Specification: ISO
  • HS Code: 2918120000
Product Description
                               L(+)-Tartaric Acid CAS NO.:87-69-4

CAS NO.:87-69-4
Name: L(+)-Tartaric Acid


Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air. 

Chemical Name
L-2,3-dihydroxy butanedioic acid 
Molecular FormulaC4H6O6
Structural Formula
Molecular Weight

(Executive Standard: GB 25544-2010,also meets the international standards of FCC,BP,USP ect.)

Assay(after drying, asC4H6O6)


Specific Rotation

+12~ +13

200ppm Max
Lead10ppm Max 
Mercury10ppm Max 
Nickel1ppm Max 
Copper1ppm Max 
Zinc1ppm Max 
Residue on Ignition1ppm Max 
Residue on Drying0.5% Max 
Melting Point168-170
Oxalate testQualified ,no turbidity forms
Sulfate testQualified ,no turbidity forms


L(+)-Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartrate derivatives. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.


25KG net in Kratf/Plastic Bag lined with PE bag, 20MT/20FCL (on pallet).


Kept airtightly in a light-proof, dry and cool place.

L (+) -Tartaric Acid CAS No.: 87-69-4
L (+) -Tartaric Acid CAS No.: 87-69-4
L (+) -Tartaric Acid CAS No.: 87-69-4

We are a specialized chemicals company, which  is  specialize  in  the  development, marketing and after-sales  service  of  Chemicals, Additives,  Fertilizers and Main industrial products. 
Our management team has been in the chemical business more than 10 years, with deep penetration in Chinese market. 
Our Main products including EDTA Series,Urea prilled/Granular. NPK Fertilizers. Sulphates Series,
Nitrates Series,Food additives,Feed additives.
In the year 2013,we will expand our market to Water Treatment Chemicals,a specialized department for it has be established.

We always insist on the spirit of "sincerity, quality first, mutual benefit and common development". Also
 have professional staffs, enables us to fulfill your needs throughout the world. Being online and on time 
has always been our first rule of serving customers. 
friendly customer service 

L(+)-Tartaric Acid CAS NO.:87-69-4

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