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CAS:87-69-4
Molecular Formula:C4H6O6
Molecular Weight: 150.09
Appearance: Colorless crystals or white crystalline powder
EINECS:201-766-0
Product Categories:Organic chemistry
Synonyms:
FEMA 3044;DIHYDROXYSUCCINIC ACID;DEXTROTARTARIC ACID;ACIDUM TARTARICUM;2,3-DIHYDROXYDUTANEDIOIC ACID;2,3-DIHYDROXYBUTANEDIOIC ACID;(2R,3R)-(+)-TARTARIC ACID;(2R,3R)-2,3-DIHYDROXYSUCCINIC ACID
What Is L(+)-Tartaric Acid with CAS 87-69-4?
L(+)-tartaric acid is colorless crystals or white crystalline powder, widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candies, bread, and some gelatinous sweets.
Specification
| ITEM | STANDARD | RESULT |
| Appearance | Colorless crystals or white crystalline powder | Conform |
| Specific rotatory power | +12.0~+13.0 | +12.5 |
| Loss on drying % | ≤0.5 | 0.07 |
| Residue on ignition % | ≤0.05 | 0.01 |
| Sulfate(SO4) | Pass test | Conform |
| Oxalate | Pass test | Conform |
| Lead mg/kg | ≤2 | ＜2 |
| Assay % | 99.7～100.5 | 99.82 |
Application
1.It is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candies, bread, and some gelatinous sweets.
2.It can be used as a chemical resolving agent for the production of anti-tuberculosis drug intermediate DL-aminobutanol;
3.It can also be used as a chiral raw material for the synthesis of tartaric acid derivatives
4.It can also complex with a variety of metal ions and can be used as a cleaning agent and polishing agent for metal surfaces.
Package
25kg/bag
