DL-Tartaric Acid

DL-Tartaric acid is the racemic form of tartaric acid, supplied as a white crystalline organic acid for industrial, construction and formulation applications.

Also known as: Racemic tartaric acid, Paratartaric acid, DL-2,3-dihydroxybutanedioic acid

Crown Step supplies DL-Tartaric Acid from qualified manufacturers in China for wholesale and export orders. Batch-specific COA, SDS and available regulatory documentation can be provided with the quotation.

Product Information

  • International name: DL-Tartaric Acid
  • Chemical formula: C4H6O6
  • CAS number: 133-37-9
  • Appearance: White crystalline powder
  • Packaging: 25 kg bags
  • Storage: Store sealed in a cool, dry and well-ventilated area; typical shelf life 12 months

Typical Applications

  • Industrial acidulant and buffering systems
  • Construction additives
  • Textile processing and dyeing
  • Analytical and chemical synthesis
  • Cosmetic and technical formulations

Typical Specification

Parameter Typical value
Assay Min. 99.5%
Water-insoluble matter Max. 0.1%
Calcium Max. 0.02%
Heavy metals as Pb Max. 0.001%
Fumaric acid Max. 1.0%
Arsenic Max. 0.0002%
Chloride Max. 0.2%
Sulfate Max. 0.04%

The values above are typical commercial specifications and must be confirmed against the current manufacturer’s COA before purchase.

For price, minimum order quantity, lead time and shipping terms for DL-Tartaric Acid, send us your inquiry through the form below.