L(+)-Tartaric acid CAS 87-69-4
  • L(+)-Tartaric acid CAS 87-69-4L(+)-Tartaric acid CAS 87-69-4

L(+)-Tartaric acid CAS 87-69-4

L(+)-Tartaric acid CAS 87-69-4 is colorless translucent crystal or white fine to coarse crystalline powder with sour taste.

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Product Description

Believe Chemical is a leading China L(+)-Tartaric acid CAS 87-69-4 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our L(+)-Tartaric acid CAS 87-69-4 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 

We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!

L(+)-Tartaric acid CAS 87-69-4 Chemical Specification 

Product Name

L(+)-Tartaric acid



Molecular Weight 










crystalline powder






The result conform with standard

L(+)-Tartaric acid CAS 87-69-4 Chemical Properties

Melting point 170-172°C(lit.)
Specific rotation 12º(c=20,H2O)
Boiling point 191.59°C (roughestimate)
Density 1.76
Vapor density 5.18 (vsair)
Vapor pressure<5Pa(20°C)FEMA3044|TARTARICACID(D-,L-,DL-,MESO-)
Refractive index 12.5°(C=5,H2O)
Flash point 210°C
Storage conditions Storeat+5°Cto+30°C.
Solubility H2O:soluble1Mat20°C,clear,colorless formSolid
Acidity coefficient (pKa)2.98,4.34(at25℃)

L(+)-Tartaric acid CAS 87-69-4 Application

As an antioxidant added to food, it can make food have a sour taste. The largest use of tartaric acid is as a beverage additive. It is also a raw material for the pharmaceutical industry. In the mirror industry, tartaric acid is an important auxiliary and reducing agent, which can control the formation speed of silver mirror and obtain a very uniform chemicalbook layer. Used as biochemical reagent, masking agent and beer foaming agent, also used in tanning industry. L(+)-tartaric acid is widely used as a sour agent in beverages and other foods, in wine, soft drinks, confectionery, bread, and certain gelatinous sweets. Mainly used as sour agent, splitting agent and pharmaceutical raw materials.

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