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Qingdao Salus International Trade Co., Ltd.

Dl-Tartaric Acid, Food Additive, Chemical manufacturer / supplier in China, offering Dl-Tartaric Acid CAS No.: 133-37-9, EDTA-Cu with Tech Grade and Competitive Price, Low Price High Quality with Magnesium Sulphate and so on.

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Dl-Tartaric Acid CAS No.: 133-37-9

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: 99.5%
  • CAS No.: 133-37-9
  • 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: Dl-Tartaric Acid
  • Molecular Weight: 150.09
  • Colour: White
  • Trademark: SALUS
  • Specification: ISO
  • HS Code: 2918120000
Product Description
                              DL-Tartaric Acid CAS NO.:133-37-9

CAS NO.:133-37-9
DL-Tartaric Acid


Colorless and semi-transparent or white powder, with sour taste

Chemical Name
2,3-Dihydroxybutanedioic acid
Molecular FormulaC4H6O6
Structural Formula 
Molecular Weight

(Executive Standard: GB 15358-2008,also meets the  standard of Japan Kimisada book)



99.5% Min
99.5% Min
Melting Point200~206200~206

Heavy Metals(as Pb)

0.001% Max 
0.001% Max
Residue On Ignition0.10% Max0.10% Max 
Reduction on drying11.5% Max0.5% Max 
Arsenic(as As)0.0002% Max0.0002% Max
Readily Oxidizable SubstancesQualifiedQualified
0.04% Max 

0.04% Max


This product is widely used in many fields such as foodstuff, medicine, chemical industry and light industry etc., and is mainly used to make tartrates (tartaric acid salts), like antimony potassium tartrate, potassium sodium tartrate. It can be served as beer vesicant, foodstuff sourness agent and flavoring etc. Its sourness is 1.3 times of that of citric acid, and is especially suitable to be a sourness agent of grape juice. It is also very important for the tannage, photograph, glass, enamel and telecommunication equipment industries.

Dl-Tartaric Acid CAS No.: 133-37-9
Dl-Tartaric Acid CAS No.: 133-37-9
Dl-Tartaric Acid CAS No.: 133-37-9

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 

DL-Tartaric Acid CAS NO.:133-37-9

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