3105-51-9

Basic information

• Product Name: malic acid, sodium salt
• Synonyms: Butanedioic acid, 2-hydroxy-, sodium salt (1:?); Butanedioic acid, hydroxy-, sodium salt; D,L-Apeelsaure als natriumsalz; D,L-Apeelsaure als natriumsalz [German]; D,L-Malic acid, sodium salt; (dl)-Malic acid, sodium salt; Malic acid, sodium salt
• CAS NO: 3105-51-9
• Molecular Formula: C₄H₄O₅*2Na
• Molecular Weight: 155.061
• EINECS: 221-460-0;254-952-9
• Mol File: 3105-51-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: malic acid, sodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: malic acid, sodium salt(3105-51-9)
• EPA Substance Registry System: malic acid, sodium salt(3105-51-9)

Safety Data

• Hazardous Substances Data: 3105-51-9(Hazardous Substances Data)

Usage

General Description

Malic acid, sodium salt is a compound formed by the reaction of malic acid with sodium hydroxide. It is a white, crystalline powder with a slightly salty taste. This chemical is commonly used as a food additive, flavoring agent, and pH regulator in various food and beverage products. It is also used in the pharmaceutical and cosmetic industries for its acidity-regulating and buffering properties. Malic acid, sodium salt is considered safe for consumption when used in accordance with good manufacturing practices and regulations set by food safety authorities. It is also known to be biodegradable and environmentally friendly, making it a widely used chemical in various consumer products.

Upstream product

• 71901-42-3 4-ethoxy-3-hydroxy-4-oxobutanoic acid 
• 3105-55-3 sodium maleate 

Downstream Products

• 328-42-7 Oxalacetic acid 

Relevant articles and documents

Process for preparing hyperpolarized substrates and method for MRI

The present invention generally relates to a process for the preparation of aqueous solutions of hyperpolarized molecules ready for use in in-vivo MR diagnostic imaging, the use thereof as MRI contrast agent in investigation methods for producing diagnostic MR images of a human or non-human animal body organ, region or tissue.

Enzymatic Production of L-Malate from Maleate by Alcaligenes sp.

Alcaligenes sp.T501, which has the ability to produce L-malate from maleate at a concentration of 20percent in a molar yield of 98.4percent was isolated from soil.Analysis of the reaction mixture components suggested that maleate was converted to L-malate via fumarate through the action of maleate isomerase and fumarase.These two enzymes were constitutively found in the cells regardless of the carbon source in the medium.The enzyme reaction was significantly enhanced by adding 2-mercaptoethanol, but was not affected by glutathione or L-cysteine.