|L(+)-Tartaric acid Basic information|
|Product Name:||L(+)-Tartaric acid|
|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|
|Product Categories:||Food additive and acidulant;intermediates;Carboxylic Acids (Chiral);Amino Acids;Nutritional Supplements;Chiral Compound;Chiral Compounds;Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;VX:15689727968|
|L(+)-Tartaric acid Chemical Properties|
|Melting point||170-172 °C(lit.)|
|alpha||12 º (c=20, H2O)|
|Boiling point||191.59°C (rough estimate)|
|vapor density||5.18 (vs air)|
|vapor pressure||<5 Pa (20 °C)|
|refractive index||12.5 ° (C=5, H2O)|
|FEMA||3044 | TARTARIC ACID (D-, L-, DL-, MESO-)|
|storage temp.||Store at +5°C to +30°C.|
|solubility||H2O: soluble1M at 20°C, clear, colorless|
|pka||2.98, 4.34(at 25℃)|
|color||White or colorless|
|PH||1.6 (100g/l, H2O, 25℃)|
|optical activity||[α]20/D +13.5±0.5°, c = 10% in H2O|
|Water Solubility||1390 g/L (20 ºC)|
|Stability:||Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible.|
|CAS DataBase Reference||87-69-4(CAS DataBase Reference)|
|NIST Chemistry Reference||Butanedioic acid, 2,3-dihydroxy- [r-(r*,r*)]-(87-69-4)|
|EPA Substance Registry System||Tartaric acid (87-69-4)|
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