Product Description
Tartaric acid is a white crystalline diprotic aldaric acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, is commonly combined with baking soda to function as a leavening agent in recipes, and is one of the main acids found in wine. It is added to other foods to give a sour taste, and is used as an antioxidant. Salts of tartaric acid are known as tartrates. It is a dihydroxyl derivative of succinic acid.
Application and Uses of DL-Tartaric Acid
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.
Used as antioxidant synergetic, retarder, tanning preparation, chelating agent, agent. Widely used in medicine, food, leather, textile and other industries. At low temperature, the solubility of water is low, easy to produce insoluble calcium salt.
Typical Specifation
| Items | Specification |
| Product Name | DL-Tartaric Acid |
| CAS No. | 133-37-9 |
| Molecular Formula | C4H6O6 |
| Molecular Weight | 150.09 |
| Packing | 25KG brown paper bag |
| Shelf Life | >12 Months,Normal |
| Assay | 99.5% Min |
| Description | White or nearly white crystalline powder or granules |
| Melting Point | 127.0-132.0 °C |
| Test for malate | Passes test |
| Fumaric Acid | NMT 1.0 % |
| Maleic Acid | NMT 0.05 % |
| Water insolubles | NMT 0.1 % |
| Specific Rotation | -0.1-+0.1 |
| Residue on Ignition | NMT 0.1 % |
| Arsenic | NMT 2ppm |
| Mercury | NMT 1 ppm |
| Heavy Metals | NMT 10 ppm |
| Lead | NMT 2ppm |
| Sulphated ash | NMT 0.1% |
Packaging & Shipping
1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.Packing
Generally, the package is 25 kg.
But,we can do according to the customers' request.
4.Transport
The products can be transported by Courier, by air or by sea
5.Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
Company Profile
Our company provides chemical raw materials, chemical products, pharmaceutical intermediates, veterinary intermediates, dye intermediates, pigments, cosmetic raw materials, chemical reagents and PVC particles to meet your various needs.
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.
Consistent Quality
Our plant has strict quality control in each manufacturing process. Guaranteed.Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.
Most competitive pricing
Our company is committed to the production and development of titanium dioxide, we always offer the most competitive pricing to customers to help lower their cost in application.
Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or Western union
Respond in 24 hours to inquiry, feedback or other requirements
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