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Item Index
Assay(after drying, as C4H6O6) 99.7%~100.5%
Specific Rotation [α]D25℃ +12°~ +13°
Arsenic [as As] 2mg/kg Max
Lead [Pb] 2mg/kg Max
Residue on Ignition 0.05% Max
Loss on Drying 0.5% Max
Oxalate test Qualified
Sulfate test Qualified

Packing & Storage

Packingin 25kg bag
Storage20℃, 2 years.
ShippingRoom temperature in China; may vary elsewhere

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For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to info@tartaric-acid-china.com or fill out the following form. We will respond to you as soon as possible.

Tel: 0086-25-52397805
E-mail: info@tartaric-acid-china.com

General Information

Frequently Asked Questions

Uses of L(+)-tartaric acid
L(+)-tartaric acid is widely used as a sour agent in beverages and foods such as wine, soft drinks, candy, bread, and certain gelatinous sweets. Utilize its optical activity as a chemical resolution agent for the resolution of DL-aminobutanol in the manufacture of anti-tuberculosis drug intermediates; it can also be used as a chiral raw material for the synthesis of tartaric acid derivatives; use its acidity as a polyester fabric resin Finishing catalyst, PH regulator produced by oryzanol; using its complexing property, it can be used as complexing agent, masking agent, chelating agent, printing and dyeing anti-dyeing agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Its reducing property is used as a reducing agent for chemical mirror making. Photographic developer. It can also complex with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.