Disodium malate

Basic Information

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CAS Number

676-46-0

Molecular Formula

C4H4Na2O5

Molecular Weight

178.05 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

>300 °C

Boiling Point

306.4 °C at 760 mmHg

Flash Point

153.4 °C

SMILES

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

InChI

InChI=1S/C4H6O5.2Na/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);;/q;2*+1/p-2

InChIKey

WPUMTJGUQUYPIV-UHFFFAOYSA-L

LogP

-3.76280

Complexity

118

Synonyms & References

English

Butanedioic acid, 2-hydroxy-, sodium salt
malic acid sodium salt
Sodium D,L-malate
DTXSID7046831
NS00080025
FT-0693258
Butanedioic acid, hydroxy-, disodium salt
Disodium DL-malate
INS NO.350(II)
Disodium malate
Malic acid, disodium salt
M0026
EINECS 211-627-6
SODIUM MALATE, DL-
FT-0766010
E-350(II)
FT-0702775
2EFF9N315F
DL-Apple Acid Disodium Salt
DL-Malic acid disodium salt
Natriummalat
63474-37-3
SCHEMBL123089
BUTANEDIOIC ACID, 2-HYDROXY-, SODIUM SALT (1:2)
SODIUM MALATE, (+/-)-
Sodium DL-maleate
NCGC00043225-04
Q836788
C20341
CAS-676-46-0
disodium 2-hydroxybutanedioate

MDL Number

MFCD00012466

FAQ

What is Disodium malate (CAS: 676-46-0)?

Disodium malate is a compound with the chemical formula Na2C4H4O5. It is a white crystalline powder with a faint malic acid odor. This compound is used in various applications including pharmaceuticals, food additives, and research due to its buffering and pH-stabilizing properties.

What are the main uses of Disodium malate (CAS: 676-46-0)?

Disodium malate is widely used in the pharmaceutical industry as a stabilizer and buffer. It is also used as a food additive to maintain pH levels and in research applications for its buffering capacity. Additionally, it serves as a preservative and antioxidant in some cosmetics.

Is Disodium malate (CAS: 676-46-0) safe?

Disodium malate is generally considered safe for use in food and pharmaceutical products. It is classified as GRAS (Generally Recognized as Safe) by the FDA. However, it is important to follow safety guidelines during handling, such as avoiding contact with eyes and inhaling dust. Storage and handling should comply with standard safety protocols.

How should Disodium malate (CAS: 676-46-0) be stored?

Disodium malate should be stored in a cool, dry place away from direct sunlight and moisture. The container should be tightly sealed to prevent moisture absorption. It is advisable to store it at room temperature (15-25°C) and protect it from high humidity levels to maintain its stability. Do not use if the container is damaged or leaking.