General Information
- Product Name: α-D-Glucose 1-Phosphate Disodium Salt Hydrate
- Molecular Formula: C6H11O9P•2Na•xH2O
- Molecular Weight: 366.14 g/mol (anhydrous)
- CAS Number: 5936-55-6

Physical and Chemical Characteristics
- Appearance: White or off-white crystalline powder
- Solubility: Soluble in water, slightly soluble in ethanol
- Melting Point: Decomposes at 200-300°C
- Density: 1.5-2.0 g/cm³
- pH Value: 6.0-8.0 (1% aqueous solution)

Specifications
- Assay: ≥98.0%
- Moisture: ≤10.0%
- 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: 1g
- Packaging Material: Airtight containers or bags
- Labeling: Product name, molecular formula, molecular weight, CAS number, and batch number

Applications
- Biochemistry: Used as a substrate in enzyme assays, including those for glycogen phosphorylase and phosphoglucomutase
- Research and Development: Used in research applications, including the study of glycogen metabolism and carbohydrate biochemistry
- Pharmaceuticals: Used as an intermediate in the synthesis of certain pharmaceuticals, including those for the treatment of glycogen storage diseases.

This specification sheet provides detailed information about α-D-Glucose 1-Phosphate Disodium Salt Hydrate's properties, specifications, and applications, ensuring that customers can make informed decisions about its use.