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L+-Tartaric Acid, Disodium Salt, Dihydrate, Reagent ACS (crystals), ≥99%, ACROS Organics™


Quantity 500g

Manufacturer: thermo fisher scientific  424445000X

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Catalog No. AC424445000

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Description & Specifications

Chemical Identifiers

Purity Grade ACS Reagent Grade
Physical Form Needles or Powder
Formula Weight 230.08
Quantity 500g
Color White
Assay 99.0 to 101.0%
pH 7.0 to 9.0 (5% soln. at 25°C)
Specific Rotation Condition +26.50° (20°C c=1,water)
Phosphate 5ppm max.
Chlorine (Cl) 5ppm max.
Sulfate 50ppm max.
Heavy Metals (as Pb) 5ppm max.
Assay Percent Range 99+%
Iron (Fe) 10ppm max.
Insoluble Matter 0.005% max.
Ammonium 30ppm max.
Calcium (Ca) 100ppm max.
Infrared Spectrum Authentic
Loss on Drying 15.61% to 15.71% (150°C)
Synonym Disodium tartrate
Chemical Name or Material L+-Tartaric acid, disodium salt, dihydrate
Molecular Formula C4H4Na2O6·2H2O
MDL Number MFCD00150035
CAS 6106-24-7
Linear Formula (CHOHCOONa)2·2H2O

Specifications

Chemical Name or Material L+-Tartaric acid, disodium salt, dihydrate
CAS 6106-24-7
Purity Grade ACS Reagent Grade
Assay 99.0 to 101.0%
Assay Percent Range 99+%
Molecular Formula C4H4Na2O6·2H2O
Linear Formula (CHOHCOONa)2·2H2O
Formula Weight 230.08
MDL Number MFCD00150035
Synonym Disodium tartrate