L(+)-Tartaric acid CAS NO.87-69-4

L(+)-tartaric acid 1.CAS NO 87-69-4 2.Best price 3.Hot sale L(+)-tartaric acid1.CharactersCAS NO. 87-69-4MFC4H6O6Chemical nameL(+)-…

L(+)-tartaric acid 1.CAS NO 87-69-4 2.Best price 3.Hot sale L(+)-tartaric acid1.CharactersCAS NO. 87-69-4MF C4H6O6Chemical name L(+)-Dihydroxy succinic acid; L(+)-2,3-dihydroxy butanedioic acidAppearance colorless crystal or white crystalline powder, with sourness, stable in the air2.Quality Index  Index NamePharmaceutical grade (USP24)Pharmaceutical grade (BP98)Food grade (FCCIV)Assay (C4H4O6 Dry)99.5-100.5%99.5-100.5%≥99.7%Specific Rotation[a]D(25°C)+12°C~+13°C+12.0°C~+12.80°C+12°C~+13°CHeavy metal(as Pb )≤0.001%≤0.001%≤10mg/kgOxalate test≤110PPM≤110PPM≤110PPMResidue on ignition≤0.1%/≤0.05%Sulfate(SO4)in accordance with USP24≤0.015%in accordance with FCCIVLoss on drying≤0.5%≤0.2%≤0.5%Chloride (CL)in accordance with USP24≤0.01%/2.Uses L(+)-Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartrate derivatives.3.Packing 25KG net kraft bag or 1000kg bulk bag,20T/20ft with pallet    L(+)-tartaric acid perservitizes1.C4H6O62.free sample3.wine/juice addictives4.CAS87-69-4 L(+)-tartaric acid perservativies1.characterCAS NO 87-69-4Appearance colorless crystal or white crystalline powder, with sourness, stable in the airMolecular Formula C4H6O6Molecular Weight C4H6O6 2.specificationIndex NamePharmaceutical grade (USP24)Pharmaceutical grade (BP98)Food grade (FCCIV)Assay (C4H4O6 Dry)99.5-100.5%99.5-100.5%≥99.7%Specific Rotation[a]D(25°C)+12°C~+13°C+12.0°C~+12.80°C+12°C~+13°CHeavy metal(as Pb )≤0.001%≤0.001%≤10mg/kgOxalate test≤110PPM≤110PPM≤110PPMResidue on ignition≤0.1%/≤0.05%Sulfate(SO4)in accordance with USP24≤0.015%in accordance with FCCIVLoss on drying≤0.5%≤0.2%≤0.5%Chloride (CL)in accordance with USP24≤0.01%/3.use L(+)Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartrate derivatives. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent. 4.package25KG net kraft bag or 1000kg bulk bag,20T/20ft with pallet