Sodium phosphate dibasic

Sodium Phosphate Dibasic
Chemical / Technical Name:
Sodium Phosphate Dibasic Anhydrous / Sodium Phosphate Dibasic Dihydrate
(Disodium hydrogen phosphate; Na₂HPO₄ / Na₂HPO₄·2H₂O)
Common / Alternative Names:
Disodium Phosphate, Dibasic Sodium Phosphate, Sodium Hydrogen Phosphate
Category:
Inorganic phosphate salt · Buffering agent · Electrolyte · Excipient / Nutraceutical / Pharmaceutical ingredient
Raw Material Type:
Inorganic mineral salt (synthetic; pharmaceutical, nutraceutical & food grade)
Key Active Constituents (Typical):
Sodium Phosphate Dibasic ≥ 98.0–102.0%
Phosphate content (as PO₄³⁻): grade-specific
Sodium content (elemental): grade-specific
(Assay compliant with USP / EP / IP / BP specifications)

SKU: sodium-phosphate-dibasic Category: Brand:
Description

Description

Technical & Manufacturing Relevance:
Sodium phosphate dibasic is widely used as a buffering and pH-adjusting agent, electrolyte source, and excipient in pharmaceutical, nutraceutical, food, and medical formulations. It plays a critical role in maintaining physiological pH, enhancing formulation stability, and improving solubility of certain actives.
From a manufacturing perspective, sodium phosphate dibasic is highly water-soluble, chemically stable, and compatible with a broad range of APIs, vitamins, and minerals. It is commonly employed in oral liquids, effervescent systems, injectables (where permitted), and solid dosage forms. Selection between anhydrous and hydrated forms depends on moisture sensitivity, flow properties, and target buffering capacity. Control of phosphate load is essential in formulations intended for renal-sensitive populations.
Applicable Dosage Forms:
Tablets (as excipient or active, where permitted)
Powders & sachets
Oral liquids & solutions
Effervescent tablets & granules
Medical & clinical nutrition products
Pharmaceutical intermediates
Pharmacopoeial / Quality Notes:
USP / EP / IP / BP grades available
White crystalline powder or granules
Freely soluble in water; insoluble in alcohol
Stable under recommended processing and storage conditions
Hydrated form may lose water on heating (hydration-state control required)
Controlled for heavy metals, fluoride, chloride, and microbial limits
Supplied with complete quality documentation as per international regulatory standards
Animal-Origin Declaration:
Non-animal origin · Vegan / Vegetarian compliant
No bovine, porcine, gelatin, or animal-derived processing aids involved
Manufacturing Support:
Available for bulk supply, contract manufacturing, third-party manufacturing, and private labeling (subject to regulatory permissions). Comprehensive support includes formulation feasibility and buffering optimization, pilot and commercial-scale production, excipient compatibility assessment, customized packaging and labeling, and complete regulatory documentation (COA, MSDS / SDS, TDS, stability data, and batch traceability) required for easy resale and distribution in any country worldwide.