Sodium 3-carboxy-2,3-dihydroxypropanoate

Basic Information

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CAS Number

526-94-3

Molecular Formula

C4H5NaO6

Molecular Weight

172.07 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

253 °C (dec.)

Boiling Point

399.3°Cat760mmHg

Water Solubility

Soluble in water.

Flash Point

209.4°C

Solubility

H2O: 0.1 M at 20 °C, clear, colorless

SMILES

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C(C(C(=O)[O-])O)(C(=O)O)O.[Na+]

InChI

InChI=1S/C4H6O6.Na/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1

InChIKey

NKAAEMMYHLFEFN-UHFFFAOYSA-M

LogP

-3.45730

Complexity

157

Safety Information

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Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

对湿度敏感

Synonyms & References

English

sodium hydrogen tartrate monohydrate
Sodium hydrogen L-tartrate
Sodium bitartrate
L-Tartaric acid sodium salt
SODIUM TARTRATE ACID
Sodium bitartrate monohydrate
Sodium tartrate monobasic monohydrate
Tartaric acid monosodium salt
Sodium hydrogentartrate
sodium,2,3,4-trihydroxy-4-oxobutanoate
Monosodium tartrate
SodiuM acid tartrate
SodiuM hydrogen tartrate, for analysis
Monobasic sodium tartrate
Monosodium L-(+)-tartrate
Sodium hydrogen tartrate
sodium 3-carboxy-2,3-dihydroxypropanoate
Natriumtartrat [German]
Tartaric acid, monosodium salt
Natrium hydrogen-(2R,3R)-tartrat
Sodium hydrogen tartrate, 98+%, for analysis
E335
Weinstein
Butanedioic acid, 2,3-dihydroxy-, sodium salt (1:1), (2R,3R)-rel-
Butanedioic acid, 2,3-dihydroxy-, monosodium salt, (2R,3R)-rel-
Butanedioic acid, 2,3-dihydro
Sodium acid tartrate

MDL Number

MFCD00065393

Customs Code

2918199090

FAQ

What are the physical and chemical properties of Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3)?

Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3) is a white or off-white crystalline solid with a molecular weight of approximately 186.12 g/mol. It is soluble in water and methanol. The compound has a weak acidity due to its carboxylic acid group and can undergo typical acid-base reactions. It is stable under normal conditions but can degrade when exposed to strong bases or high temperatures.

How is Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3) typically synthesized?

Sodium 3-carboxy-2,3-dihydroxypropanoate is typically synthesized by the esterification of 3-hydroxy-2-carboxy propanoic acid with sodium hydroxide. The reaction involves the dehydration and esterification steps under mild acidic conditions. The process usually yields a high percentage of the desired compound, with the use of appropriate catalysts to enhance selectivity and yield.

What industries use Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3)?

Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3) is used in various industries, including pharmaceuticals, where it serves as a precursor for the synthesis of active pharmaceutical ingredients. It is also utilized in the production of polymers and as a component in sensors and semiconductors due to its unique chemical properties.

What precautions should be taken when handling Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3)?

When handling Sodium 3-carboxy-2,3-dihydroxypropanoate (CAS: 526-94-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to avoid inhalation of vapors. Spills should be cleaned up immediately using appropriate absorbents and following the manufacturer’s safety data sheet (SDS) guidelines. Storage should be in a cool, dry place away from incompatible materials and heat sources.