Dipotassium;2,3-dihydroxybutanedioate

Basic Information

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CAS Number

921-53-9

Molecular Formula

C4H4K2O6

Molecular Weight

226.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

399.3°Cat760mmHg

Density

1.98

Flash Point

200-220°C

SMILES

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

InChI

InChI=1S/C4H6O6.2K/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1

InChIKey

AVTYONGGKAJVTE-OLXYHTOASA-L

LogP

-3.45730

Complexity

123

Safety Information

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Stability

Stable.

Sensitiveness

对湿度敏感

Synonyms & References

English

L(+)tartaric acid dipotassium
dipotassium tartrate
L-Tartaric acid dipotassium salt
potassium tartrate
L-(+)Tartaric acid dipotassium salt
Soluble tartar
[R-(R*,R*)]-2,3-Dihydroxybutanedioic acid dipotassium salt
L-Potassium tartrate
Potassium trans-2,3-dihydroxysuccinate
Potassium TaTRate
potassium tartarate
Potassiumtartrate&nbs
rel-Potassium (2S,3S)-2,3-dihydroxysuccinate(2:1)
KSC492E6F
C4H4K2O6
AVTYONGGKAJVTE-UHFFFAOYSA-L
Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dipotassium salt (9CI)
Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, dipotassium salt (ZCI)
Potassium tartrate (K2O6C4H4) (6CI, 7CI)
Tartaric acid, dipotassium salt (8CI)
Dipotassium L-(+)-tartrate
L
Dipotassium L-tartrate
Dipotassium tartrate
Neutral potassium tartrate
Potassium tartrate
AKOS015836341
147-78-4
DB-079235
DB-255988
POTASSIUM TARTRATE

MDL Number

MFCD00150136

FAQ

What is Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9)?

Dipotassium;2,3-dihydroxybutanedioate, with the CAS number 921-53-9, is a salt form of succinic acid. It is commonly known as potassium succinate. This compound is a white crystalline powder that is soluble in water and has a molecular formula of C4H4K2O6. It is used as a food additive and in pharmaceutical applications due to its stabilizing and buffering properties.

What are the main uses of Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9)?

Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9) is primarily used in the food industry as a buffering agent and acidity regulator. It also finds applications in pharmaceuticals for drug formulation and as a chelating agent. In research, it is used in biochemical studies and as a reagent for various analytical procedures.

Is Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9) safe?

Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9) is generally recognized as safe (GRAS) when used within regulatory limits. It is non-toxic in normal usage and has low acute toxicity. However, proper handling and protective measures should be followed to avoid skin or eye contact and inhalation. Safety data sheets (SDS) recommend standard laboratory precautions for its use.

How should Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9) be stored?

Dipotassium;2,3-dihydroxybutanedioate (CAS: 921-53-9) should be stored in a cool, dry place away from moisture and light. It is typically kept in a sealed container at a temperature range of 15-25°C. Avoid exposure to high humidity and ensure proper ventilation to maintain its stability and potency.