Food Grade Sodium Phosphate Dibasic Anhydrous

Basic Product Parameters
Chemical name: Dibasic Sodium Phosphate
Molecular formula: Na₂HPO₄ (corrected)
Molecular weight: 141.96
CAS number: 7558-79-4
Physical Properties
This product presents as white or colorless crystalline and prismatic solid. It features water solubility and insolubility in ethanol solvent. The relative density of the product is 1.52, with a melting point of 34.6℃. Dehydration occurs at a heating temperature of 180℃, where the product loses all crystal water and transforms into anhydrous dibasic sodium phosphate. All physical indicators are stable under standard industrial storage and processing conditions.
Industrial & Food Grade Applications
The product is widely applied in the food processing industry with fixed functional properties. It serves as a baking auxiliary agent to inhibit oxidative discoloration of baked products. In dairy processing, it acts as a stabilizer and emulsifier to prevent albumin solidification and maintain uniform product texture. For solid beverage production, it functions as a professional emulsifier and chelating agent to stabilize ingredient composition and extend product shelf stability.
Standard Packaging Specification
The product adopts double-layer industrial packaging for quality protection. The inner layer is a food-grade polyethylene lining bag, and the outer layer is a reinforced compound plastic woven bag. Each finished package has a fixed net weight of 25kg. The packaging structure effectively isolates external dust, moisture and contamination, complying with international food chemical packaging standards for bulk cargo transportation.
Storage & Transportation Requirements
Bulk inventory requires storage in dry, ventilated and clean warehouse environments. During road and sea transportation, the goods shall be kept away from high-temperature heat sources and humid environments to avoid product deterioration caused by moisture absorption. Manual and mechanical unloading operations need standard handling to prevent package breakage and material leakage. Strict separate storage and transportation is mandatory for this product and all toxic chemicals to eliminate cross-contamination risks.