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HomeProduct name listCALCIUM TARTRATE

CALCIUM TARTRATE

  • CAS NO.:3164-34-9
  • Empirical Formula: C4H8CaO6
  • Molecular Weight: 192.18
  • MDL number: MFCD00068402
  • EINECS: 221-621-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-05-28 19:59:05
CALCIUM TARTRATE Structural

What is CALCIUM TARTRATE?

Description

Calcium tartrate is a by product of the wine industry, prepared from wine fermentation dregs. It is the calcium salt of tartaric acid, an acid most commonly found in ripe grapes. Its solubility decreases with colder temperature, which results in the forming of whitish (in red wine often reddish) crystalline clusters as it precipitates. It finds use as a food preservative and acidity regulator. Like tartaric acid, calcium tartrate has two asymmetric carbons, hence it has two chiral isomers and a non-chiral isomer (meso-form). Most calcium tartrate of biological origin is the chiral levorotatory (–) isomer.

Chemical properties

rhomb; white crystal(s); uses: food preservative, antacid [HAW93] [CRC10]

Definition

ChEBI: Calcium tartrate is an organic calcium salt and a tartrate salt.

Flammability and Explosibility

Not classified

Properties of CALCIUM TARTRATE

Melting point: decomposes [CRC10]
alpha  [α]D20 +5.0~+8.0゜ (c=5, dil. HCl)
Density  1.878[at 20℃]
vapor pressure  0Pa at 25℃
solubility  soluble in dilute acid solutions; slightly soluble in ethanol
form  powder
color  white
Water Solubility  g/100g H2O: 0.026 (0°C), 0.034 (20°C), 0.130 (80°C) [LAN05]; soluble dilute HCl, HNO3 [MER06]
Merck  13,1714
CAS DataBase Reference 3164-34-9(CAS DataBase Reference)
EPA Substance Registry System Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, calcium salt (1:1) (3164-34-9)

Safety information for CALCIUM TARTRATE

Computed Descriptors for CALCIUM TARTRATE

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