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  • D-(-)-Tartaric Acid#147-71-7
  • D-(-)-Tartaric Acid#147-71-7
  • D-(-)-Tartaric Acid#147-71-7

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D-(-)-Tartaric Acid#147-71-7

Using advanced production processes and automated control technologies, key process parameters are monitored and recorded in real time to ensure that the production process is stable, controllable and traceable.

Classification：Cosmetic raw materials
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PRODUCT DESCRIPTION
D-(-)-Tartaric Acid Chemical Properties
Melting point172-174 °C(lit.)
alpha-12.1 º (c=20, H2O)
Boiling point191.59°C (rough estimate)
density1,8 g/cm3
refractive index-12.5 ° (C=5, H2O)
Fp210 °C
storage temp.Store below +30°C.
solubilitywater: soluble100mg/mL, clear, colorless
formCrystals or Crystalline Powder
pka3.0, 4.4(at 25℃)
colorWhite
Odorodorless
optical activity[α]20/D 13.5±0.5°, c = 10% in H2O
Water Solubility1394 g/L (20 ºC)
SensitiveLight Sensitive
Merck14,9068
BRN1725145
Dielectric constant35.9（-10℃）
Stability:Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.
InChIKeyFEWJPZIEWOKRBE-LWMBPPNESA-N
LogP-1.081 (est)
CAS DataBase Reference147-71-7(CAS DataBase Reference)
NIST Chemistry ReferenceD-Tartaric acid(147-71-7)
EPA Substance Registry SystemButanedioic acid, 2,3-dihydroxy-, (2S,3S)- (147-71-7)


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