L(+)-Tartaric Acid,China price supplier

L(+)-Tartaric Acid, FCCIV,

CAS No.: 87-69-4

Molecular Mormula: C4H6O6

Molecular Weight: 150.09

Properties: White crystalline powder, without odor,  sour, stable in air, dissolvable in the water, ethanol and ethyl ether.

Usages:

mainly used in chemical preparation of sour, chemical preparation of resolution and pharmaceutical materials. It can be used in high-level candy, cold drink and wine in food industry, also used in preservative and stabilizer. In textile industry it can be used in resist agent of printing and dying.

l(+)-tartaric acid Specifications(FCCIV)

Assay: 99.7-100.5%

Specific Rotation (20): +12.0° +13.8°

Loss On Drying: 0.5% Max.

Arsenic: 3mg/kg Max.

Heavy Metals: 10mg/kg Max.

Residue on Ignition: 0.05% Max.

Sulfate : confirm

Oxalate: confirm