General Information
- Product Name: Malonic Acid Disodium Salt
- Molecular Formula: C3H2O4•2Na
- Molecular Weight: 148.02 g/mol
- CAS Number: 141-12-8

Physical and Chemical Characteristics
- Appearance: White or off-white crystalline powder
- Solubility: Soluble in water, slightly soluble in ethanol
- Melting Point: 250-300°C (decomposes)
- Density: 1.5-2.0 g/cm³
- pH Value: 7.0-8.0 (1% aqueous solution)

Specifications
- Assay: ≥98.0%
- Moisture: ≤5.0%
- Heavy Metals: ≤10 ppm
- Residue on Ignition: ≤0.1%
- Microbial Limit: ≤100 CFU/g

Stability and Storage
- Stability: Stable for at least 2 years from the date of manufacture when stored properly
- Storage: Store in a cool, dry place, away from direct sunlight and moisture

Handling and Safety
- Handling: Handle with care, as the product may be irritating to skin and eyes
- Safety: Wear protective gloves, safety glasses, and a dust mask when handling the product
- Disposal: Dispose of the product according to local regulations and guidelines

Regulatory Compliance
- Pharmaceutical Grade: Compliant with USP and EP standards
- ISO: Compliant with International Organization for Standardization (ISO) standards

Packaging
- Packaging Size: 500g
- Packaging Material: Airtight containers or bags
- Labeling: Product name, molecular formula, molecular weight, CAS number, and batch number

Applications
- Pharmaceuticals: Used as an intermediate in the synthesis of certain pharmaceuticals
- Research and Development: Used in research applications, including the study of malonic acid derivatives
- Industrial Applications: Used in various industrial applications, including the manufacture of dyes, plastics, and adhesives
- Agriculture: Used as a plant growth regulator and pesticide.

This specification sheet provides detailed information about Malonic Acid Disodium Salt's properties, specifications, and applications, ensuring that customers can make informed decisions about its use.