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CAS No:87-69-4 (2R,3R)-2,3-dihydroxybutanedioic acid
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L-Tartaric acid

  • CAS No.: 87-69-4
  • Weight: 150.08684
  • Formula: C4H6O6
  • Melting Point: 168-172 ºC
  • Place of Orign: Huzhou,Zhejiang,China
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Item specifics

  • Product Name.:L-Tartaric acid
  • CAS No: 87-69-4
  • Weight: 150.08684
  • Formula: C4H6O6
  • Melting Point: 168-172 ºC
  • Boiling Point: 399.3 °C at 760 mmHg
  • Density: 1.76

Details

Price L-Tartaric acid

ITEM
SPECIFICATION
TEST RESULTS
Assay
99.7%~100.5%
100.0%
Appearance
White crystal or powder
White crystal
Specific rotation[a]D20°C
+12°~13 °
+12.6°
Residue on ignition
≤0.05%
0.02%
Loss on drying
≤0.5%
0.09%
Oxalate(C2O4) test
Pass test
Pass test
Sulphate(SO4) test
Pass test
Pass test
Arsenic(As)
≤2ppm
Less than 2ppm
Pb
≤2ppm
Less than 2ppm
Conclusion
The above product conforms to FCCIV Standard

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