Good quality acidity regulators Tartaric acid/L(+)- Tartaric acid / DL+Tartaric acid for beverage

• Product NameGood quality acidity regulators Tartaric acid/L(+)- Tartaric acid / DL+Tartaric acid for beverage
  CAS No.147-71-7
  Purity99%min
  Min Quantity1000Metric Tons
  Price2000~3000
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  Molecular Structure

Detailed Description

Tartaric acid(CASNO.:147-71-7):



Test Item

First Grade

Assay

≥99.0 %

Optical purity (ee value)

≥99.7 %

Description

White crystals or white powder

Specific Rotation(20??)

-12.0°C ~ -12.80°C

Residue on Ignition

≤0.1%

Oxalate

≤0.035%

Sulphate(SO4)

≤0.05%

Heavy Metals(Pb)

≤0.001%

Loss on Drying

≤0.5%

Melting Point

164-170°C





Molecular formula:HOOC(CHOH)2COOH C4H6O6

Molecular Weight:150.09

Property: Colorless, smelly crystal or white powder, with strong flavour and left optical activity, specific gravity d204=1.76, dissolved in water and alcohol, less dissolved in aether.


Use: Mainly used as acidity regulations, biochemical reagent, resolving agent on racemic and pharmaceutical resolving agent in beverage, sugar, bread and gelatin. Also used in photography, canning, printing and dyeing, ceramics, resolving agent on manufacturing,


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• Good quality acidity regulators Tartaric acid/L(+)- Tartaric acid / DL+Tartaric acid for beverage