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D-Tartaric acid

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  Post Date: Nov 21,2024
  Expiry Date: Nov 21,2025
  Detailed Description: Cas No. :147-71-7 Quantity: 100Metric Tons
Specs:BP98

Chemical name : levo- rotatory-2,3-dihydroxy butanedioic acid

Molecular formula : C4H6O6

Molecular weight : 150.1

Content 99.5min

Melting point 164-170

Specific rotatary power (20) -12 to -12.5

Ignited residue 0.1%

Oxalate 0.35%

sulphate 0.2%

Heavy metal 10ppm

Arsenic 2ppm


  CAS Registry Number:

147-71-7
  Synonyms: ;D(-)-Dihydroxysuccinic acid;Unnatural tartaric acid;D-(-)-Tartaric acid;(2S,3S)-D-(-)-tartaric acid;D(-)Tartaric acid;D(-)-Threaric acid;D-Tartaric acid;D-2,3-Dihydroxysuccinic acid;(2S,3S)-2,3-dihydroxybutanedioate;
  Molecular Formula: C4H6O6
  Molecular Weight: 150.08804
  Molecular Structure: 147-71-7 D(-)-Tartaric acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Ninghai Organic Chemical Factory     [ China ]          
  Contact: Ms Dai
  Tel: 0574-87801028
  Fax: 0574-87801208
  Email: dqk@hi2000.com
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