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Thiomalic Acid

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MOQ : 50 Kilograms, ,

Thiomalic Acid Specification

HS Code
29309099

EINECS No
201-208-5

Smell
Slight characteristic odor

Molecular Formula
C4H6O4S

Ph Level
1.5-2.5 (1% solution)

Shape
Crystalline

Molecular Weight
150.15 g/mol

Taste
Sour, acidic

Ingredients
Thiomalic Acid (DL-Thiomalic Acid)

CAS No
79-43-6

Purity
>98%

Poisonous
NO

Storage
Store in a cool, dry place, airtight container, away from moisture

Density
1.6 Gram per cubic centimeter(g/cm3)

Product Type
Organic Acid

Properties
Thiol-containing dicarboxylic acid, forms chelates with metal ions, reducing agent, isomeric with malic acid

Shelf Life
24 months from date of manufacture

Application
Used as chelating agent, intermediate in organic synthesis, laboratory reagent

Grade
Industrial Grade, Laboratory Grade

Appearance
White to off-white crystalline powder

Usage
As a chelating/reducing agent or for research purposes

Structural Formula
HOOC-CH2-CH(SH)-COOH

Solubility
Soluble in water, alcohol, and ether

Physical Form
Powder

Melting Point
101-103C

Refractive Rate
N/A (solid)

Stability
Stable under recommended storage conditions

Hazard Statement
H315: Causes skin irritation, H319: Causes serious eye irritation

Biodegradability
Readily biodegradable

Synonyms
Mercaptosuccinic acid, 2-Mercaptosuccinic acid

Transport Classification
Non-hazardous

Packaging
25 kg fiber drum or customized

Incompatibility
Strong oxidizers, strong bases

EC Number
201-208-5

Boiling Point
Not applicable (decomposes before boiling)

pKa
3.61, 5.44 (for carboxylic groups)

Thiomalic Acid Trade Information

Minimum Order Quantity
50 Kilograms, ,

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Thiomalic Acid

CAS NO 70-49-5

APPEARANCE Off white powder

ASSAY 98 % min

APPLICATION -Used In bright Nickel Additive Formulation to increase the

Tolerance to metallic impurities such as Iron,Zn,Cu, etc.

PACKING 10Kg HDEP Plastic J

Versatile Chelating Agent and Reducing Reagent

Thiomalic Acid forms strong chelates with metal ions due to its thiol and carboxylic acid groups, making it highly valuable in analytical and industrial chemistry. Its reducing properties allow it to participate effectively in redox reactions, enhancing its utility in various laboratory and manufacturing processes.

Safe Handling and Storage Recommendations

While Thiomalic Acid is stable when stored in a cool, dry, airtight container, away from moisture, users should exercise caution to avoid contact with skin and eyes due to its irritative properties. Compliance with hazard guidelines and correct storage extends its shelf life up to 24 months.

Industrial and Research Applications

This compound is commonly used as a chelating/reducing agent, intermediate in organic synthesis, and as a specialized laboratory reagent. Its ability to bind with metals assists in purification and preparative techniques, benefiting both research environments and industrial sectors.

FAQs of Thiomalic Acid:

Q: How should Thiomalic Acid be safely stored and handled?

A: Thiomalic Acid must be kept in a cool, dry place inside a tightly sealed, airtight container, away from moisture and incompatible substances like strong oxidizers or bases. When handling, use appropriate personal protective equipment to prevent skin or eye contact, as the compound may cause irritation.

Q: What are the primary applications and benefits of using Thiomalic Acid?

A: Thiomalic Acid is primarily used as a chelating and reducing agent due to its ability to form stable complexes with metal ions. It serves as an effective intermediate in organic synthesis and a valuable laboratory reagent, benefiting various chemical, research, and industrial processes.

Q: When does Thiomalic Acid decompose, and what are its physical properties?

A: Thiomalic Acid decomposes before reaching its boiling point, with a melting point between 101103C. It appears as a white to off-white crystalline powder with a slightly sour odor, and is soluble in water, alcohol, and ether; its density is 1.6 g/cm.

Q: Where is Thiomalic Acid typically distributed and in what packaging?

A: This product is distributed by manufacturers, exporters, importers, and wholesalers, particularly in India. Standard packaging includes 25 kg fiber drums, although customized options can be provided to meet specific requirements.

Q: What process should be followed for proper disposal or spillage of Thiomalic Acid?

A: If spilled, Thiomalic Acid should be carefully collected and disposed of in accordance with local regulations. Avoid contact with strong oxidizers or bases, and work in a well-ventilated area using suitable protective gear. As a readily biodegradable compound, it poses minimal long-term environmental hazards.

Q: How does Thiomalic Acid benefit laboratory research and synthesis?

A: Its chelating capabilities enable precise control in metal ion analyses and separations, while its reducing properties facilitate various organic transformations, making it indispensable for laboratory research, complex synthesis, and experimentation.

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